20173212900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1171

約数の個数: 216

約数和(自身を含む): 64141144704

約数和(自身を除く): 43967931804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 150, 180, 214, 225, 271, 300, 321, 428, 450, 535, 542, 642, 773, 813, 900, 963, 1070, 1084, 1284, 1355, 1546, 1605, 1626, 1926, 2140, 2319, 2439, 2675, 2710, 3092, 3210, 3252, 3852, 3865, 4065, 4638, 4815, 4878, 5350, 5420, 6420, 6775, 6957, 7730, 8025, 8130, 9276, 9630, 9756, 10700, 11595, 12195, 13550, 13914, 15460, 16050, 16260, 19260, 19325, 20325, 23190, 24075, 24390, 27100, 27828, 28997, 32100, 34785, 38650, 40650, 46380, 48150, 48780, 57975, 57994, 60975, 69570, 77300, 81300, 82711, 86991, 96300, 115950, 115988, 121950, 139140, 144985, 165422, 173925, 173982, 209483, 231900, 243900, 248133, 260973, 289970, 330844, 347850, 347964, 413555, 418966, 434955, 496266, 521946, 579940, 628449, 695700, 724925, 744399, 827110, 837932, 869910, 992532, 1043892, 1047415, 1240665, 1256898, 1304865, 1449850, 1488798, 1654220, 1739820, 1885347, 2067775, 2094830, 2174775, 2481330, 2513796, 2609730, 2899700, 2977596, 3142245, 3721995, 3770694, 4135550, 4189660, 4349550, 4962660, 5219460, 5237075, 6203325, 6284490, 6524325, 7443990, 7541388, 8271100, 8699100, 9426735, 10474150, 12406650, 12568980, 13048650, 14887980, 15711225, 18609975, 18853470, 20948300, 22414681, 24813300, 26097300, 31422450, 37219950, 37706940, 44829362, 47133675, 62844900, 67244043, 74439900, 89658724, 94267350, 112073405, 134488086, 188534700, 201732129, 224146810, 268976172, 336220215, 403464258, 448293620, 560367025, 672440430, 806928516, 1008660645, 1120734050, 1344880860, 1681101075, 2017321290, 2241468100, 3362202150, 4034642580, 5043303225, 6724404300, 10086606450, 20173212900]

約数ペア:

[(1, 20173212900), (2, 10086606450), (3, 6724404300), (4, 5043303225), (5, 4034642580), (6, 3362202150), (9, 2241468100), (10, 2017321290), (12, 1681101075), (15, 1344880860), (18, 1120734050), (20, 1008660645), (25, 806928516), (30, 672440430), (36, 560367025), (45, 448293620), (50, 403464258), (60, 336220215), (75, 268976172), (90, 224146810), (100, 201732129), (107, 188534700), (150, 134488086), (180, 112073405), (214, 94267350), (225, 89658724), (271, 74439900), (300, 67244043), (321, 62844900), (428, 47133675), (450, 44829362), (535, 37706940), (542, 37219950), (642, 31422450), (773, 26097300), (813, 24813300), (900, 22414681), (963, 20948300), (1070, 18853470), (1084, 18609975), (1284, 15711225), (1355, 14887980), (1546, 13048650), (1605, 12568980), (1626, 12406650), (1926, 10474150), (2140, 9426735), (2319, 8699100), (2439, 8271100), (2675, 7541388), (2710, 7443990), (3092, 6524325), (3210, 6284490), (3252, 6203325), (3852, 5237075), (3865, 5219460), (4065, 4962660), (4638, 4349550), (4815, 4189660), (4878, 4135550), (5350, 3770694), (5420, 3721995), (6420, 3142245), (6775, 2977596), (6957, 2899700), (7730, 2609730), (8025, 2513796), (8130, 2481330), (9276, 2174775), (9630, 2094830), (9756, 2067775), (10700, 1885347), (11595, 1739820), (12195, 1654220), (13550, 1488798), (13914, 1449850), (15460, 1304865), (16050, 1256898), (16260, 1240665), (19260, 1047415), (19325, 1043892), (20325, 992532), (23190, 869910), (24075, 837932), (24390, 827110), (27100, 744399), (27828, 724925), (28997, 695700), (32100, 628449), (34785, 579940), (38650, 521946), (40650, 496266), (46380, 434955), (48150, 418966), (48780, 413555), (57975, 347964), (57994, 347850), (60975, 330844), (69570, 289970), (77300, 260973), (81300, 248133), (82711, 243900), (86991, 231900), (96300, 209483), (115950, 173982), (115988, 173925), (121950, 165422), (139140, 144985)]