19926171720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 640

約数和(自身を含む): 86792428800

約数和(自身を除く): 66866257080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3192, 3240, 3276, 3420, 3458, 3510, 3557, 3591, 3640, 3705, 3780, 3990, 4095, 4104, 4212, 4446, 4536, 4680, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6552, 6669, 6840, 6916, 7020, 7114, 7182, 7371, 7410, 7560, 7695, 7980, 8190, 8424, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10530, 10671, 10773, 10920, 11115, 11340, 11970, 12285, 12312, 13338, 13832, 14040, 14228, 14364, 14742, 14820, 15390, 15561, 15960, 16380, 17290, 17784, 17785, 17955, 19656, 20007, 20520, 20748, 21060, 21342, 21546, 22230, 22680, 23940, 24570, 24899, 25935, 26676, 28456, 28728, 29484, 29640, 30780, 31122, 32013, 32760, 33345, 34580, 35570, 35910, 36855, 40014, 41496, 42120, 42684, 43092, 44460, 46241, 46683, 47880, 49140, 49798, 51870, 53352, 53355, 53865, 58968, 61560, 62244, 64026, 66690, 67583, 69160, 71140, 71820, 73710, 74697, 77805, 80028, 85368, 86184, 88920, 92482, 93366, 96039, 98280, 99596, 100035, 103740, 106710, 107730, 124488, 124495, 128052, 133380, 135166, 138723, 140049, 142280, 143640, 147420, 149394, 155610, 160056, 160065, 184964, 186732, 192078, 199192, 200070, 202749, 207480, 213420, 215460, 224091, 231205, 233415, 248990, 256104, 266760, 270332, 277446, 280098, 288117, 294840, 298788, 311220, 320130, 323687, 337915, 369928, 373464, 373485, 384156, 400140, 405498, 416169, 426840, 430920, 448182, 462410, 466830, 473081, 480195, 497980, 540664, 554892, 560196, 576234, 597576, 608247, 622440, 640260, 647374, 672273, 675830, 693615, 700245, 746970, 768312, 800280, 810996, 832338, 878579, 896364, 924820, 933660, 946162, 960390, 971061, 995960, 1013745, 1109784, 1120392, 1120455, 1152468, 1216494, 1248507, 1280520, 1294748, 1344546, 1351660, 1387230, 1400490, 1419243, 1440585, 1493940, 1618435, 1621992, 1664676, 1757158, 1792728, 1824741, 1849640, 1867320, 1892324, 1920780, 1942122, 2016819, 2027490, 2080845, 2240910, 2304936, 2365405, 2432988, 2497014, 2589496, 2635737, 2689092, 2703320, 2774460, 2800980, 2838486, 2881170, 2913183, 2987880, 3041235, 3236870, 3329352, 3361365, 3514316, 3649482, 3745521, 3784648, 3841560, 3884244, 4033638, 4054980, 4161690, 4257729, 4392895, 4481820, 4730810, 4855305, 4865976, 4994028, 5271474, 5378184, 5474223, 5548920, 5601960, 5676972, 5762340, 5826366, 6082470, 6150053, 6242535, 6473740, 6722730, 7028632, 7096215, 7298964, 7491042, 7768488, 7907211, 8067276, 8109960, 8323380, 8515458, 8739549, 8785790, 8963640, 9123705, 9461620, 9710610, 9988056, 10084095, 10542948, 10948446, 11353944, 11524680, 11652732, 12164940, 12300106, 12485070, 12773187, 12947480, 13178685, 13445460, 14192430, 14565915, 14597928, 14982084, 15814422, 16134552, 16646760, 17030916, 17479098, 17571580, 18247410, 18450159, 18727605, 18923240, 19421220, 20168190, 21085896, 21288645, 21896892, 23305464, 23721633, 24329880, 24600212, 24970140, 25546374, 26218647, 26357370, 26890920, 27371115, 28384860, 29131830, 29964168, 30750265, 31628844, 34061832, 34958196, 35143160, 36494820, 36900318, 37455210, 38319561, 38842440, 39536055, 40336380, 42577290, 43697745, 43793784, 47443266, 49200424, 49940280, 51092748, 52437294, 52714740, 54742230, 55350477, 56769720, 58263660, 61500530, 63257688, 63865935, 69916392, 71164899, 72989640, 73800636, 74910420, 76639122, 79072110, 80672760, 85154580, 87395490, 92250795, 94886532, 102185496, 104874588, 105429480, 109484460, 110700954, 116527320, 118608165, 123001060, 127731870, 131093235, 142329798, 147601272, 149820840, 153278244, 158144220, 166051431, 170309160, 174790980, 184501590, 189773064, 191597805, 209749176, 218968920, 221401908, 237216330, 246002120, 255463740, 262186470, 276752385, 284659596, 306556488, 316288440, 332102862, 349581960, 355824495, 369003180, 383195610, 442803816, 474432660, 498154293, 510927480, 524372940, 553504770, 569319192, 664205724, 711648990, 738006360, 766391220, 830257155, 948865320, 996308586, 1048745880, 1107009540, 1328411448, 1423297980, 1532782440, 1660514310, 1992617172, 2214019080, 2490771465, 2846595960, 3321028620, 3985234344, 4981542930, 6642057240, 9963085860, 19926171720]

約数ペア:

[(1, 19926171720), (2, 9963085860), (3, 6642057240), (4, 4981542930), (5, 3985234344), (6, 3321028620), (7, 2846595960), (8, 2490771465), (9, 2214019080), (10, 1992617172), (12, 1660514310), (13, 1532782440), (14, 1423297980), (15, 1328411448), (18, 1107009540), (19, 1048745880), (20, 996308586), (21, 948865320), (24, 830257155), (26, 766391220), (27, 738006360), (28, 711648990), (30, 664205724), (35, 569319192), (36, 553504770), (38, 524372940), (39, 510927480), (40, 498154293), (42, 474432660), (45, 442803816), (52, 383195610), (54, 369003180), (56, 355824495), (57, 349581960), (60, 332102862), (63, 316288440), (65, 306556488), (70, 284659596), (72, 276752385), (76, 262186470), (78, 255463740), (81, 246002120), (84, 237216330), (90, 221401908), (91, 218968920), (95, 209749176), (104, 191597805), (105, 189773064), (108, 184501590), (114, 174790980), (117, 170309160), (120, 166051431), (126, 158144220), (130, 153278244), (133, 149820840), (135, 147601272), (140, 142329798), (152, 131093235), (156, 127731870), (162, 123001060), (168, 118608165), (171, 116527320), (180, 110700954), (182, 109484460), (189, 105429480), (190, 104874588), (195, 102185496), (210, 94886532), (216, 92250795), (228, 87395490), (234, 85154580), (247, 80672760), (252, 79072110), (260, 76639122), (266, 74910420), (270, 73800636), (273, 72989640), (280, 71164899), (285, 69916392), (312, 63865935), (315, 63257688), (324, 61500530), (342, 58263660), (351, 56769720), (360, 55350477), (364, 54742230), (378, 52714740), (380, 52437294), (390, 51092748), (399, 49940280), (405, 49200424), (420, 47443266), (455, 43793784), (456, 43697745), (468, 42577290), (494, 40336380), (504, 39536055), (513, 38842440), (520, 38319561), (532, 37455210), (540, 36900318), (546, 36494820), (567, 35143160), (570, 34958196), (585, 34061832), (630, 31628844), (648, 30750265), (665, 29964168), (684, 29131830), (702, 28384860), (728, 27371115), (741, 26890920), (756, 26357370), (760, 26218647), (780, 25546374), (798, 24970140), (810, 24600212), (819, 24329880), (840, 23721633), (855, 23305464), (910, 21896892), (936, 21288645), (945, 21085896), (988, 20168190), (1026, 19421220), (1053, 18923240), (1064, 18727605), (1080, 18450159), (1092, 18247410), (1134, 17571580), (1140, 17479098), (1170, 17030916), (1197, 16646760), (1235, 16134552), (1260, 15814422), (1330, 14982084), (1365, 14597928), (1368, 14565915), (1404, 14192430), (1482, 13445460), (1512, 13178685), (1539, 12947480), (1560, 12773187), (1596, 12485070), (1620, 12300106), (1638, 12164940), (1710, 11652732), (1729, 11524680), (1755, 11353944), (1820, 10948446), (1890, 10542948), (1976, 10084095), (1995, 9988056), (2052, 9710610), (2106, 9461620), (2184, 9123705), (2223, 8963640), (2268, 8785790), (2280, 8739549), (2340, 8515458), (2394, 8323380), (2457, 8109960), (2470, 8067276), (2520, 7907211), (2565, 7768488), (2660, 7491042), (2730, 7298964), (2808, 7096215), (2835, 7028632), (2964, 6722730), (3078, 6473740), (3192, 6242535), (3240, 6150053), (3276, 6082470), (3420, 5826366), (3458, 5762340), (3510, 5676972), (3557, 5601960), (3591, 5548920), (3640, 5474223), (3705, 5378184), (3780, 5271474), (3990, 4994028), (4095, 4865976), (4104, 4855305), (4212, 4730810), (4446, 4481820), (4536, 4392895), (4680, 4257729), (4788, 4161690), (4914, 4054980), (4940, 4033638), (5130, 3884244), (5187, 3841560), (5265, 3784648), (5320, 3745521), (5460, 3649482), (5670, 3514316), (5928, 3361365), (5985, 3329352), (6156, 3236870), (6552, 3041235), (6669, 2987880), (6840, 2913183), (6916, 2881170), (7020, 2838486), (7114, 2800980), (7182, 2774460), (7371, 2703320), (7410, 2689092), (7560, 2635737), (7695, 2589496), (7980, 2497014), (8190, 2432988), (8424, 2365405), (8645, 2304936), (8892, 2240910), (9576, 2080845), (9828, 2027490), (9880, 2016819), (10260, 1942122), (10374, 1920780), (10530, 1892324), (10671, 1867320), (10773, 1849640), (10920, 1824741), (11115, 1792728), (11340, 1757158), (11970, 1664676), (12285, 1621992), (12312, 1618435), (13338, 1493940), (13832, 1440585), (14040, 1419243), (14228, 1400490), (14364, 1387230), (14742, 1351660), (14820, 1344546), (15390, 1294748), (15561, 1280520), (15960, 1248507), (16380, 1216494), (17290, 1152468), (17784, 1120455), (17785, 1120392), (17955, 1109784), (19656, 1013745), (20007, 995960), (20520, 971061), (20748, 960390), (21060, 946162), (21342, 933660), (21546, 924820), (22230, 896364), (22680, 878579), (23940, 832338), (24570, 810996), (24899, 800280), (25935, 768312), (26676, 746970), (28456, 700245), (28728, 693615), (29484, 675830), (29640, 672273), (30780, 647374), (31122, 640260), (32013, 622440), (32760, 608247), (33345, 597576), (34580, 576234), (35570, 560196), (35910, 554892), (36855, 540664), (40014, 497980), (41496, 480195), (42120, 473081), (42684, 466830), (43092, 462410), (44460, 448182), (46241, 430920), (46683, 426840), (47880, 416169), (49140, 405498), (49798, 400140), (51870, 384156), (53352, 373485), (53355, 373464), (53865, 369928), (58968, 337915), (61560, 323687), (62244, 320130), (64026, 311220), (66690, 298788), (67583, 294840), (69160, 288117), (71140, 280098), (71820, 277446), (73710, 270332), (74697, 266760), (77805, 256104), (80028, 248990), (85368, 233415), (86184, 231205), (88920, 224091), (92482, 215460), (93366, 213420), (96039, 207480), (98280, 202749), (99596, 200070), (100035, 199192), (103740, 192078), (106710, 186732), (107730, 184964), (124488, 160065), (124495, 160056), (128052, 155610), (133380, 149394), (135166, 147420), (138723, 143640), (140049, 142280)]