20125279020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 576

約数和(自身を含む): 74582484480

約数和(自身を除く): 54457205460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 49, 55, 60, 66, 70, 74, 77, 84, 98, 105, 110, 111, 121, 132, 139, 140, 147, 148, 154, 165, 185, 196, 210, 220, 222, 231, 242, 245, 259, 278, 294, 308, 330, 363, 370, 385, 407, 417, 420, 444, 462, 484, 490, 518, 539, 555, 556, 588, 605, 660, 695, 726, 735, 740, 770, 777, 814, 834, 847, 924, 973, 980, 1036, 1078, 1110, 1155, 1210, 1221, 1295, 1331, 1390, 1452, 1470, 1529, 1540, 1554, 1617, 1628, 1668, 1694, 1813, 1815, 1946, 2035, 2085, 2156, 2220, 2310, 2420, 2442, 2541, 2590, 2662, 2695, 2780, 2849, 2919, 2940, 3058, 3108, 3234, 3388, 3626, 3630, 3885, 3892, 3993, 4070, 4170, 4235, 4477, 4587, 4620, 4865, 4884, 5082, 5143, 5180, 5324, 5390, 5439, 5698, 5838, 5929, 6105, 6116, 6468, 6655, 6811, 7252, 7260, 7645, 7770, 7986, 8085, 8140, 8340, 8470, 8547, 8954, 9065, 9174, 9317, 9730, 10164, 10286, 10703, 10780, 10878, 11396, 11676, 11858, 12210, 12705, 13310, 13431, 13622, 14245, 14595, 15290, 15429, 15540, 15972, 16170, 16819, 16940, 17094, 17787, 17908, 18130, 18348, 18634, 19460, 19943, 19965, 20433, 20572, 21406, 21756, 22385, 22935, 23716, 24420, 25410, 25715, 26620, 26862, 27195, 27244, 27951, 28490, 29190, 29645, 30580, 30858, 31339, 32109, 32340, 33638, 34055, 34188, 35574, 36001, 36260, 37268, 39886, 39930, 40866, 42735, 42812, 44770, 45870, 46585, 49247, 50457, 50820, 51430, 53515, 53724, 54390, 55902, 56573, 56980, 58380, 59290, 59829, 61716, 62678, 64218, 65219, 67155, 67276, 68110, 71148, 72002, 74921, 77145, 79772, 79860, 81732, 84095, 85470, 88935, 89540, 91740, 93170, 94017, 98494, 99715, 100914, 102165, 102860, 107030, 108003, 108780, 111804, 113146, 117733, 118580, 119658, 125356, 128436, 130438, 134310, 136220, 139755, 144004, 147741, 149842, 154290, 156695, 160545, 168190, 169719, 170940, 177870, 180005, 185009, 186340, 188034, 195657, 196988, 199430, 201828, 204330, 214060, 216006, 219373, 224763, 226292, 235466, 239316, 246235, 252007, 252285, 260876, 268620, 279510, 282865, 295482, 299145, 299684, 308580, 313390, 321090, 326095, 336380, 339438, 344729, 353199, 355740, 360010, 370018, 374605, 376068, 391314, 396011, 398860, 408660, 432012, 438746, 449526, 470085, 470932, 492470, 504014, 504570, 540015, 555027, 559020, 565730, 588665, 590964, 598290, 622303, 626780, 642180, 652190, 658119, 678876, 689458, 706398, 720020, 738705, 740036, 749210, 756021, 782628, 792022, 824131, 848595, 877492, 899052, 925045, 940170, 978285, 984940, 1008028, 1009140, 1034187, 1080030, 1096865, 1110054, 1123815, 1131460, 1177330, 1188033, 1196580, 1244606, 1260035, 1295063, 1304380, 1316238, 1378916, 1412796, 1477410, 1498420, 1512042, 1584044, 1648262, 1697190, 1723645, 1765995, 1850090, 1866909, 1880340, 1956570, 1980055, 2068374, 2160060, 2193730, 2220108, 2247630, 2354660, 2376066, 2413103, 2472393, 2489212, 2520070, 2590126, 2632476, 2772077, 2775135, 2954820, 3024084, 3111515, 3290595, 3296524, 3394380, 3447290, 3531990, 3700180, 3733818, 3780105, 3885189, 3913140, 3960110, 4120655, 4136748, 4356121, 4387460, 4495260, 4752132, 4826206, 4944786, 5040140, 5170935, 5180252, 5544154, 5550270, 5940165, 6223030, 6475315, 6581190, 6845333, 6894580, 7063980, 7239309, 7467636, 7560210, 7770378, 7920220, 8241310, 8316231, 8712242, 9065441, 9334545, 9652412, 9889572, 10341870, 11088308, 11100540, 11880330, 12065515, 12361965, 12446060, 12950630, 13068363, 13162380, 13690666, 13860385, 14478618, 15120420, 15540756, 16482620, 16632462, 17424484, 18130882, 18669090, 19425945, 20535999, 20683740, 21780605, 23760660, 24131030, 24723930, 25901260, 26136726, 27196323, 27381332, 27720770, 28957236, 30492847, 33264924, 34226665, 36196545, 36261764, 37338180, 38851890, 41071998, 41581155, 43561210, 45327205, 47917331, 48262060, 49447860, 52273452, 54392646, 55441540, 60985694, 65341815, 68453330, 72393090, 77703780, 82143996, 83162310, 87122420, 90654410, 91478541, 95834662, 102679995, 108785292, 121971388, 130683630, 135981615, 136906660, 143751993, 144786180, 152464235, 166324620, 181308820, 182957082, 191669324, 205359990, 239586655, 261367260, 271963230, 287503986, 304928470, 335421317, 365914164, 410719980, 457392705, 479173310, 543926460, 575007972, 609856940, 670842634, 718759965, 914785410, 958346620, 1006263951, 1341685268, 1437519930, 1677106585, 1829570820, 2012527902, 2875039860, 3354213170, 4025055804, 5031319755, 6708426340, 10062639510, 20125279020]

約数ペア:

[(1, 20125279020), (2, 10062639510), (3, 6708426340), (4, 5031319755), (5, 4025055804), (6, 3354213170), (7, 2875039860), (10, 2012527902), (11, 1829570820), (12, 1677106585), (14, 1437519930), (15, 1341685268), (20, 1006263951), (21, 958346620), (22, 914785410), (28, 718759965), (30, 670842634), (33, 609856940), (35, 575007972), (37, 543926460), (42, 479173310), (44, 457392705), (49, 410719980), (55, 365914164), (60, 335421317), (66, 304928470), (70, 287503986), (74, 271963230), (77, 261367260), (84, 239586655), (98, 205359990), (105, 191669324), (110, 182957082), (111, 181308820), (121, 166324620), (132, 152464235), (139, 144786180), (140, 143751993), (147, 136906660), (148, 135981615), (154, 130683630), (165, 121971388), (185, 108785292), (196, 102679995), (210, 95834662), (220, 91478541), (222, 90654410), (231, 87122420), (242, 83162310), (245, 82143996), (259, 77703780), (278, 72393090), (294, 68453330), (308, 65341815), (330, 60985694), (363, 55441540), (370, 54392646), (385, 52273452), (407, 49447860), (417, 48262060), (420, 47917331), (444, 45327205), (462, 43561210), (484, 41581155), (490, 41071998), (518, 38851890), (539, 37338180), (555, 36261764), (556, 36196545), (588, 34226665), (605, 33264924), (660, 30492847), (695, 28957236), (726, 27720770), (735, 27381332), (740, 27196323), (770, 26136726), (777, 25901260), (814, 24723930), (834, 24131030), (847, 23760660), (924, 21780605), (973, 20683740), (980, 20535999), (1036, 19425945), (1078, 18669090), (1110, 18130882), (1155, 17424484), (1210, 16632462), (1221, 16482620), (1295, 15540756), (1331, 15120420), (1390, 14478618), (1452, 13860385), (1470, 13690666), (1529, 13162380), (1540, 13068363), (1554, 12950630), (1617, 12446060), (1628, 12361965), (1668, 12065515), (1694, 11880330), (1813, 11100540), (1815, 11088308), (1946, 10341870), (2035, 9889572), (2085, 9652412), (2156, 9334545), (2220, 9065441), (2310, 8712242), (2420, 8316231), (2442, 8241310), (2541, 7920220), (2590, 7770378), (2662, 7560210), (2695, 7467636), (2780, 7239309), (2849, 7063980), (2919, 6894580), (2940, 6845333), (3058, 6581190), (3108, 6475315), (3234, 6223030), (3388, 5940165), (3626, 5550270), (3630, 5544154), (3885, 5180252), (3892, 5170935), (3993, 5040140), (4070, 4944786), (4170, 4826206), (4235, 4752132), (4477, 4495260), (4587, 4387460), (4620, 4356121), (4865, 4136748), (4884, 4120655), (5082, 3960110), (5143, 3913140), (5180, 3885189), (5324, 3780105), (5390, 3733818), (5439, 3700180), (5698, 3531990), (5838, 3447290), (5929, 3394380), (6105, 3296524), (6116, 3290595), (6468, 3111515), (6655, 3024084), (6811, 2954820), (7252, 2775135), (7260, 2772077), (7645, 2632476), (7770, 2590126), (7986, 2520070), (8085, 2489212), (8140, 2472393), (8340, 2413103), (8470, 2376066), (8547, 2354660), (8954, 2247630), (9065, 2220108), (9174, 2193730), (9317, 2160060), (9730, 2068374), (10164, 1980055), (10286, 1956570), (10703, 1880340), (10780, 1866909), (10878, 1850090), (11396, 1765995), (11676, 1723645), (11858, 1697190), (12210, 1648262), (12705, 1584044), (13310, 1512042), (13431, 1498420), (13622, 1477410), (14245, 1412796), (14595, 1378916), (15290, 1316238), (15429, 1304380), (15540, 1295063), (15972, 1260035), (16170, 1244606), (16819, 1196580), (16940, 1188033), (17094, 1177330), (17787, 1131460), (17908, 1123815), (18130, 1110054), (18348, 1096865), (18634, 1080030), (19460, 1034187), (19943, 1009140), (19965, 1008028), (20433, 984940), (20572, 978285), (21406, 940170), (21756, 925045), (22385, 899052), (22935, 877492), (23716, 848595), (24420, 824131), (25410, 792022), (25715, 782628), (26620, 756021), (26862, 749210), (27195, 740036), (27244, 738705), (27951, 720020), (28490, 706398), (29190, 689458), (29645, 678876), (30580, 658119), (30858, 652190), (31339, 642180), (32109, 626780), (32340, 622303), (33638, 598290), (34055, 590964), (34188, 588665), (35574, 565730), (36001, 559020), (36260, 555027), (37268, 540015), (39886, 504570), (39930, 504014), (40866, 492470), (42735, 470932), (42812, 470085), (44770, 449526), (45870, 438746), (46585, 432012), (49247, 408660), (50457, 398860), (50820, 396011), (51430, 391314), (53515, 376068), (53724, 374605), (54390, 370018), (55902, 360010), (56573, 355740), (56980, 353199), (58380, 344729), (59290, 339438), (59829, 336380), (61716, 326095), (62678, 321090), (64218, 313390), (65219, 308580), (67155, 299684), (67276, 299145), (68110, 295482), (71148, 282865), (72002, 279510), (74921, 268620), (77145, 260876), (79772, 252285), (79860, 252007), (81732, 246235), (84095, 239316), (85470, 235466), (88935, 226292), (89540, 224763), (91740, 219373), (93170, 216006), (94017, 214060), (98494, 204330), (99715, 201828), (100914, 199430), (102165, 196988), (102860, 195657), (107030, 188034), (108003, 186340), (108780, 185009), (111804, 180005), (113146, 177870), (117733, 170940), (118580, 169719), (119658, 168190), (125356, 160545), (128436, 156695), (130438, 154290), (134310, 149842), (136220, 147741), (139755, 144004)]