20260269900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75289}}^1$

素因数の和:75345

約数の個数: 216

約数和(自身を含む): 71364078240

約数和(自身を除く): 51103808340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 30, 36, 39, 45, 46, 50, 52, 60, 65, 69, 75, 78, 90, 92, 100, 115, 117, 130, 138, 150, 156, 180, 195, 207, 225, 230, 234, 260, 276, 299, 300, 325, 345, 390, 414, 450, 460, 468, 575, 585, 598, 650, 690, 780, 828, 897, 900, 975, 1035, 1150, 1170, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2070, 2300, 2340, 2691, 2925, 2990, 3450, 3588, 3900, 4140, 4485, 5175, 5382, 5850, 5980, 6900, 7475, 8970, 10350, 10764, 11700, 13455, 14950, 17940, 20700, 22425, 26910, 29900, 44850, 53820, 67275, 75289, 89700, 134550, 150578, 225867, 269100, 301156, 376445, 451734, 677601, 752890, 903468, 978757, 1129335, 1355202, 1505780, 1731647, 1882225, 1957514, 2258670, 2710404, 2936271, 3388005, 3463294, 3764450, 3915028, 4517340, 4893785, 5194941, 5646675, 5872542, 6776010, 6926588, 7528900, 8658235, 8808813, 9787570, 10389882, 11293350, 11745084, 13552020, 14681355, 15584823, 16940025, 17316470, 17617626, 19575140, 20779764, 22511411, 22586700, 24468925, 25974705, 29362710, 31169646, 33880050, 34632940, 35235252, 43291175, 44044065, 45022822, 48937850, 51949410, 58725420, 62339292, 67534233, 67760100, 73406775, 77924115, 86582350, 88088130, 90045644, 97875700, 103898820, 112557055, 129873525, 135068466, 146813550, 155848230, 173164700, 176176260, 202602699, 220220325, 225114110, 259747050, 270136932, 293627100, 311696460, 337671165, 389620575, 405205398, 440440650, 450228220, 519494100, 562785275, 675342330, 779241150, 810410796, 880881300, 1013013495, 1125570550, 1350684660, 1558482300, 1688355825, 2026026990, 2251141100, 3376711650, 4052053980, 5065067475, 6753423300, 10130134950, 20260269900]

約数ペア:

[(1, 20260269900), (2, 10130134950), (3, 6753423300), (4, 5065067475), (5, 4052053980), (6, 3376711650), (9, 2251141100), (10, 2026026990), (12, 1688355825), (13, 1558482300), (15, 1350684660), (18, 1125570550), (20, 1013013495), (23, 880881300), (25, 810410796), (26, 779241150), (30, 675342330), (36, 562785275), (39, 519494100), (45, 450228220), (46, 440440650), (50, 405205398), (52, 389620575), (60, 337671165), (65, 311696460), (69, 293627100), (75, 270136932), (78, 259747050), (90, 225114110), (92, 220220325), (100, 202602699), (115, 176176260), (117, 173164700), (130, 155848230), (138, 146813550), (150, 135068466), (156, 129873525), (180, 112557055), (195, 103898820), (207, 97875700), (225, 90045644), (230, 88088130), (234, 86582350), (260, 77924115), (276, 73406775), (299, 67760100), (300, 67534233), (325, 62339292), (345, 58725420), (390, 51949410), (414, 48937850), (450, 45022822), (460, 44044065), (468, 43291175), (575, 35235252), (585, 34632940), (598, 33880050), (650, 31169646), (690, 29362710), (780, 25974705), (828, 24468925), (897, 22586700), (900, 22511411), (975, 20779764), (1035, 19575140), (1150, 17617626), (1170, 17316470), (1196, 16940025), (1300, 15584823), (1380, 14681355), (1495, 13552020), (1725, 11745084), (1794, 11293350), (1950, 10389882), (2070, 9787570), (2300, 8808813), (2340, 8658235), (2691, 7528900), (2925, 6926588), (2990, 6776010), (3450, 5872542), (3588, 5646675), (3900, 5194941), (4140, 4893785), (4485, 4517340), (5175, 3915028), (5382, 3764450), (5850, 3463294), (5980, 3388005), (6900, 2936271), (7475, 2710404), (8970, 2258670), (10350, 1957514), (10764, 1882225), (11700, 1731647), (13455, 1505780), (14950, 1355202), (17940, 1129335), (20700, 978757), (22425, 903468), (26910, 752890), (29900, 677601), (44850, 451734), (53820, 376445), (67275, 301156), (75289, 269100), (89700, 225867), (134550, 150578)]