31987131660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 720

約数和(自身を含む): 121176427680

約数和(自身を除く): 89189296020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 29, 30, 33, 34, 36, 44, 45, 51, 54, 55, 58, 60, 66, 68, 81, 85, 87, 90, 99, 102, 108, 110, 116, 121, 132, 135, 145, 153, 162, 165, 170, 174, 180, 187, 198, 204, 220, 242, 255, 261, 270, 290, 297, 306, 319, 324, 330, 331, 340, 348, 363, 374, 396, 405, 435, 459, 484, 493, 495, 510, 522, 540, 561, 580, 594, 605, 612, 638, 660, 662, 726, 748, 765, 783, 810, 870, 891, 918, 935, 957, 986, 990, 993, 1020, 1044, 1089, 1122, 1188, 1210, 1276, 1305, 1324, 1377, 1452, 1479, 1485, 1530, 1566, 1595, 1620, 1655, 1683, 1740, 1782, 1815, 1836, 1870, 1914, 1972, 1980, 1986, 2057, 2178, 2244, 2295, 2349, 2420, 2465, 2610, 2754, 2805, 2871, 2958, 2970, 2979, 3060, 3132, 3190, 3267, 3310, 3366, 3509, 3564, 3630, 3641, 3740, 3828, 3915, 3972, 4114, 4356, 4437, 4455, 4590, 4698, 4785, 4930, 4965, 5049, 5220, 5423, 5445, 5508, 5610, 5627, 5742, 5916, 5940, 5958, 6171, 6380, 6534, 6620, 6732, 6885, 7018, 7260, 7282, 7395, 7830, 8228, 8415, 8613, 8874, 8910, 8937, 9180, 9396, 9570, 9599, 9801, 9860, 9930, 10098, 10285, 10527, 10846, 10890, 10923, 11220, 11254, 11484, 11745, 11916, 12342, 13068, 13311, 13770, 14036, 14355, 14564, 14790, 14895, 15147, 15660, 16269, 16335, 16830, 16881, 17226, 17545, 17748, 17820, 17874, 18205, 18513, 19140, 19198, 19602, 19860, 20196, 20570, 21054, 21692, 21780, 21846, 22185, 22508, 23490, 24684, 25245, 25839, 26622, 26811, 27115, 27540, 28135, 28710, 28797, 29580, 29790, 30294, 30855, 31581, 32538, 32670, 32769, 33660, 33762, 34452, 35090, 35748, 36410, 37026, 38396, 39204, 39933, 40051, 41140, 42108, 43065, 43692, 44370, 44685, 46980, 47995, 48807, 49005, 50490, 50643, 51678, 52635, 53244, 53622, 54230, 54615, 55539, 56270, 57420, 57594, 59580, 59653, 60588, 61710, 61897, 63162, 65076, 65340, 65538, 66555, 67524, 70180, 72820, 74052, 75735, 79866, 80102, 81345, 84405, 86130, 86391, 88740, 89370, 92565, 94743, 95990, 97614, 98010, 98307, 100980, 101286, 103356, 105270, 105589, 107244, 108460, 109230, 111078, 112540, 115188, 119306, 120153, 123420, 123794, 126324, 129195, 131076, 133110, 134055, 143985, 146421, 151470, 151929, 157905, 159732, 160204, 162690, 163183, 163845, 166617, 168810, 172260, 172782, 178740, 178959, 185130, 185691, 189486, 191980, 195228, 196020, 196614, 199665, 200255, 202572, 210540, 211178, 218460, 222156, 238612, 240306, 244035, 247588, 253215, 258390, 259173, 266220, 268110, 277695, 284229, 287970, 292842, 294921, 298265, 302940, 303858, 309485, 315810, 316767, 325380, 326366, 327690, 333234, 337620, 345564, 357918, 360459, 370260, 371382, 378972, 393228, 399330, 400510, 422356, 431955, 439263, 455787, 473715, 480612, 488070, 489549, 491535, 506430, 516780, 518346, 527945, 536220, 536877, 555390, 557073, 568458, 575940, 585684, 589842, 596530, 600765, 607716, 618970, 631620, 633534, 652732, 655380, 666468, 680867, 715836, 720918, 732105, 742764, 759645, 777519, 798660, 801020, 815915, 833085, 863910, 878526, 894795, 911574, 928455, 947430, 950301, 976140, 979098, 983070, 1012860, 1036692, 1055890, 1073754, 1081377, 1110780, 1114146, 1136916, 1161479, 1179684, 1193060, 1201530, 1237940, 1267068, 1295865, 1361734, 1421145, 1441836, 1464210, 1468647, 1474605, 1519290, 1555038, 1583835, 1610631, 1631830, 1666170, 1671219, 1727820, 1757052, 1789590, 1795013, 1802295, 1823148, 1856910, 1894860, 1900602, 1958196, 1966140, 2042601, 2111780, 2147508, 2162754, 2196315, 2228292, 2278935, 2322958, 2403060, 2447745, 2591730, 2684385, 2723468, 2785365, 2842290, 2850903, 2928420, 2937294, 2949210, 3038580, 3110076, 3167670, 3221262, 3244131, 3263660, 3332340, 3342438, 3404335, 3484437, 3579180, 3590026, 3604590, 3713820, 3801204, 3887595, 4085202, 4325508, 4392630, 4405941, 4557870, 4645916, 4751505, 4831893, 4895490, 5013657, 5183460, 5368770, 5385039, 5406885, 5570730, 5684580, 5701806, 5807395, 5874588, 5898420, 6127803, 6335340, 6442524, 6488262, 6684876, 6808670, 6968874, 7180052, 7209180, 7343235, 7775190, 8053155, 8170404, 8356095, 8552709, 8785260, 8811882, 8975065, 9115740, 9503010, 9663786, 9790980, 10027314, 10213005, 10453311, 10737540, 10770078, 10813770, 11141460, 11403612, 11614790, 12255606, 12976524, 13217823, 13617340, 13937748, 14254515, 14686470, 15550380, 16106310, 16155117, 16220655, 16712190, 17105418, 17422185, 17623764, 17950130, 18383409, 19006020, 19327572, 19745143, 20054628, 20426010, 20906622, 21540156, 21627540, 22029705, 23229580, 24159465, 24511212, 25068285, 26435646, 26925195, 28509030, 29372940, 30639015, 31359933, 32212620, 32310234, 32441310, 33424380, 34210836, 34844370, 35900260, 36766818, 39490286, 40852020, 41813244, 42763545, 44059410, 48318930, 48465351, 50136570, 52266555, 52871292, 53850390, 55150227, 57018060, 59235429, 61278030, 62719866, 64620468, 64882620, 66089115, 69688740, 73533636, 78980572, 80775585, 85527090, 88118820, 91917045, 94079799, 96637860, 96930702, 98725715, 100273140, 104533110, 107700780, 110300454, 118470858, 122556060, 125439732, 132178230, 145396053, 156799665, 161551170, 171054180, 177706287, 183834090, 188159598, 193861404, 197451430, 209066220, 220600908, 236941716, 242326755, 264356460, 275751135, 290792106, 296177145, 313599330, 323102340, 355412574, 367668180, 376319196, 394902860, 470398995, 484653510, 533118861, 551502270, 581584212, 592354290, 627198660, 710825148, 726980265, 888531435, 940797990, 969307020, 1066237722, 1103004540, 1184708580, 1453960530, 1599356583, 1777062870, 1881595980, 2132475444, 2665594305, 2907921060, 3198713166, 3554125740, 5331188610, 6397426332, 7996782915, 10662377220, 15993565830, 31987131660]

約数ペア:

[(1, 31987131660), (2, 15993565830), (3, 10662377220), (4, 7996782915), (5, 6397426332), (6, 5331188610), (9, 3554125740), (10, 3198713166), (11, 2907921060), (12, 2665594305), (15, 2132475444), (17, 1881595980), (18, 1777062870), (20, 1599356583), (22, 1453960530), (27, 1184708580), (29, 1103004540), (30, 1066237722), (33, 969307020), (34, 940797990), (36, 888531435), (44, 726980265), (45, 710825148), (51, 627198660), (54, 592354290), (55, 581584212), (58, 551502270), (60, 533118861), (66, 484653510), (68, 470398995), (81, 394902860), (85, 376319196), (87, 367668180), (90, 355412574), (99, 323102340), (102, 313599330), (108, 296177145), (110, 290792106), (116, 275751135), (121, 264356460), (132, 242326755), (135, 236941716), (145, 220600908), (153, 209066220), (162, 197451430), (165, 193861404), (170, 188159598), (174, 183834090), (180, 177706287), (187, 171054180), (198, 161551170), (204, 156799665), (220, 145396053), (242, 132178230), (255, 125439732), (261, 122556060), (270, 118470858), (290, 110300454), (297, 107700780), (306, 104533110), (319, 100273140), (324, 98725715), (330, 96930702), (331, 96637860), (340, 94079799), (348, 91917045), (363, 88118820), (374, 85527090), (396, 80775585), (405, 78980572), (435, 73533636), (459, 69688740), (484, 66089115), (493, 64882620), (495, 64620468), (510, 62719866), (522, 61278030), (540, 59235429), (561, 57018060), (580, 55150227), (594, 53850390), (605, 52871292), (612, 52266555), (638, 50136570), (660, 48465351), (662, 48318930), (726, 44059410), (748, 42763545), (765, 41813244), (783, 40852020), (810, 39490286), (870, 36766818), (891, 35900260), (918, 34844370), (935, 34210836), (957, 33424380), (986, 32441310), (990, 32310234), (993, 32212620), (1020, 31359933), (1044, 30639015), (1089, 29372940), (1122, 28509030), (1188, 26925195), (1210, 26435646), (1276, 25068285), (1305, 24511212), (1324, 24159465), (1377, 23229580), (1452, 22029705), (1479, 21627540), (1485, 21540156), (1530, 20906622), (1566, 20426010), (1595, 20054628), (1620, 19745143), (1655, 19327572), (1683, 19006020), (1740, 18383409), (1782, 17950130), (1815, 17623764), (1836, 17422185), (1870, 17105418), (1914, 16712190), (1972, 16220655), (1980, 16155117), (1986, 16106310), (2057, 15550380), (2178, 14686470), (2244, 14254515), (2295, 13937748), (2349, 13617340), (2420, 13217823), (2465, 12976524), (2610, 12255606), (2754, 11614790), (2805, 11403612), (2871, 11141460), (2958, 10813770), (2970, 10770078), (2979, 10737540), (3060, 10453311), (3132, 10213005), (3190, 10027314), (3267, 9790980), (3310, 9663786), (3366, 9503010), (3509, 9115740), (3564, 8975065), (3630, 8811882), (3641, 8785260), (3740, 8552709), (3828, 8356095), (3915, 8170404), (3972, 8053155), (4114, 7775190), (4356, 7343235), (4437, 7209180), (4455, 7180052), (4590, 6968874), (4698, 6808670), (4785, 6684876), (4930, 6488262), (4965, 6442524), (5049, 6335340), (5220, 6127803), (5423, 5898420), (5445, 5874588), (5508, 5807395), (5610, 5701806), (5627, 5684580), (5742, 5570730), (5916, 5406885), (5940, 5385039), (5958, 5368770), (6171, 5183460), (6380, 5013657), (6534, 4895490), (6620, 4831893), (6732, 4751505), (6885, 4645916), (7018, 4557870), (7260, 4405941), (7282, 4392630), (7395, 4325508), (7830, 4085202), (8228, 3887595), (8415, 3801204), (8613, 3713820), (8874, 3604590), (8910, 3590026), (8937, 3579180), (9180, 3484437), (9396, 3404335), (9570, 3342438), (9599, 3332340), (9801, 3263660), (9860, 3244131), (9930, 3221262), (10098, 3167670), (10285, 3110076), (10527, 3038580), (10846, 2949210), (10890, 2937294), (10923, 2928420), (11220, 2850903), (11254, 2842290), (11484, 2785365), (11745, 2723468), (11916, 2684385), (12342, 2591730), (13068, 2447745), (13311, 2403060), (13770, 2322958), (14036, 2278935), (14355, 2228292), (14564, 2196315), (14790, 2162754), (14895, 2147508), (15147, 2111780), (15660, 2042601), (16269, 1966140), (16335, 1958196), (16830, 1900602), (16881, 1894860), (17226, 1856910), (17545, 1823148), (17748, 1802295), (17820, 1795013), (17874, 1789590), (18205, 1757052), (18513, 1727820), (19140, 1671219), (19198, 1666170), (19602, 1631830), (19860, 1610631), (20196, 1583835), (20570, 1555038), (21054, 1519290), (21692, 1474605), (21780, 1468647), (21846, 1464210), (22185, 1441836), (22508, 1421145), (23490, 1361734), (24684, 1295865), (25245, 1267068), (25839, 1237940), (26622, 1201530), (26811, 1193060), (27115, 1179684), (27540, 1161479), (28135, 1136916), (28710, 1114146), (28797, 1110780), (29580, 1081377), (29790, 1073754), (30294, 1055890), (30855, 1036692), (31581, 1012860), (32538, 983070), (32670, 979098), (32769, 976140), (33660, 950301), (33762, 947430), (34452, 928455), (35090, 911574), (35748, 894795), (36410, 878526), (37026, 863910), (38396, 833085), (39204, 815915), (39933, 801020), (40051, 798660), (41140, 777519), (42108, 759645), (43065, 742764), (43692, 732105), (44370, 720918), (44685, 715836), (46980, 680867), (47995, 666468), (48807, 655380), (49005, 652732), (50490, 633534), (50643, 631620), (51678, 618970), (52635, 607716), (53244, 600765), (53622, 596530), (54230, 589842), (54615, 585684), (55539, 575940), (56270, 568458), (57420, 557073), (57594, 555390), (59580, 536877), (59653, 536220), (60588, 527945), (61710, 518346), (61897, 516780), (63162, 506430), (65076, 491535), (65340, 489549), (65538, 488070), (66555, 480612), (67524, 473715), (70180, 455787), (72820, 439263), (74052, 431955), (75735, 422356), (79866, 400510), (80102, 399330), (81345, 393228), (84405, 378972), (86130, 371382), (86391, 370260), (88740, 360459), (89370, 357918), (92565, 345564), (94743, 337620), (95990, 333234), (97614, 327690), (98010, 326366), (98307, 325380), (100980, 316767), (101286, 315810), (103356, 309485), (105270, 303858), (105589, 302940), (107244, 298265), (108460, 294921), (109230, 292842), (111078, 287970), (112540, 284229), (115188, 277695), (119306, 268110), (120153, 266220), (123420, 259173), (123794, 258390), (126324, 253215), (129195, 247588), (131076, 244035), (133110, 240306), (134055, 238612), (143985, 222156), (146421, 218460), (151470, 211178), (151929, 210540), (157905, 202572), (159732, 200255), (160204, 199665), (162690, 196614), (163183, 196020), (163845, 195228), (166617, 191980), (168810, 189486), (172260, 185691), (172782, 185130), (178740, 178959)]