81324600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 310634880

約数和(自身を除く): 229310280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 67, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 134, 136, 140, 150, 168, 170, 175, 200, 201, 204, 210, 238, 255, 268, 280, 289, 300, 335, 340, 350, 357, 402, 408, 420, 425, 469, 476, 510, 525, 536, 578, 595, 600, 670, 680, 700, 714, 804, 840, 850, 867, 938, 952, 1005, 1020, 1050, 1139, 1156, 1190, 1275, 1340, 1400, 1407, 1428, 1445, 1608, 1675, 1700, 1734, 1785, 1876, 2010, 2023, 2040, 2100, 2278, 2312, 2345, 2380, 2550, 2680, 2814, 2856, 2890, 2975, 3350, 3400, 3417, 3468, 3570, 3752, 4020, 4046, 4200, 4335, 4556, 4690, 4760, 5025, 5100, 5628, 5695, 5780, 5950, 6069, 6700, 6834, 6936, 7035, 7140, 7225, 7973, 8040, 8092, 8670, 8925, 9112, 9380, 10050, 10115, 10200, 11256, 11390, 11560, 11725, 11900, 12138, 13400, 13668, 14070, 14280, 14450, 15946, 16184, 17085, 17340, 17850, 18760, 19363, 20100, 20230, 21675, 22780, 23450, 23800, 23919, 24276, 27336, 28140, 28475, 28900, 30345, 31892, 34170, 34680, 35175, 35700, 38726, 39865, 40200, 40460, 43350, 45560, 46900, 47838, 48552, 50575, 56280, 56950, 57800, 58089, 60690, 63784, 68340, 70350, 71400, 77452, 79730, 80920, 85425, 86700, 93800, 95676, 96815, 101150, 113900, 116178, 119595, 121380, 135541, 136680, 140700, 151725, 154904, 159460, 170850, 173400, 191352, 193630, 199325, 202300, 227800, 232356, 239190, 242760, 271082, 281400, 290445, 303450, 318920, 341700, 387260, 398650, 404600, 406623, 464712, 478380, 484075, 542164, 580890, 597975, 606900, 677705, 683400, 774520, 797300, 813246, 956760, 968150, 1084328, 1161780, 1195950, 1213800, 1355410, 1452225, 1594600, 1626492, 1936300, 2033115, 2323560, 2391900, 2710820, 2904450, 3252984, 3388525, 3872600, 4066230, 4783800, 5421640, 5808900, 6777050, 8132460, 10165575, 11617800, 13554100, 16264920, 20331150, 27108200, 40662300, 81324600]

約数ペア:

[(1, 81324600), (2, 40662300), (3, 27108200), (4, 20331150), (5, 16264920), (6, 13554100), (7, 11617800), (8, 10165575), (10, 8132460), (12, 6777050), (14, 5808900), (15, 5421640), (17, 4783800), (20, 4066230), (21, 3872600), (24, 3388525), (25, 3252984), (28, 2904450), (30, 2710820), (34, 2391900), (35, 2323560), (40, 2033115), (42, 1936300), (50, 1626492), (51, 1594600), (56, 1452225), (60, 1355410), (67, 1213800), (68, 1195950), (70, 1161780), (75, 1084328), (84, 968150), (85, 956760), (100, 813246), (102, 797300), (105, 774520), (119, 683400), (120, 677705), (134, 606900), (136, 597975), (140, 580890), (150, 542164), (168, 484075), (170, 478380), (175, 464712), (200, 406623), (201, 404600), (204, 398650), (210, 387260), (238, 341700), (255, 318920), (268, 303450), (280, 290445), (289, 281400), (300, 271082), (335, 242760), (340, 239190), (350, 232356), (357, 227800), (402, 202300), (408, 199325), (420, 193630), (425, 191352), (469, 173400), (476, 170850), (510, 159460), (525, 154904), (536, 151725), (578, 140700), (595, 136680), (600, 135541), (670, 121380), (680, 119595), (700, 116178), (714, 113900), (804, 101150), (840, 96815), (850, 95676), (867, 93800), (938, 86700), (952, 85425), (1005, 80920), (1020, 79730), (1050, 77452), (1139, 71400), (1156, 70350), (1190, 68340), (1275, 63784), (1340, 60690), (1400, 58089), (1407, 57800), (1428, 56950), (1445, 56280), (1608, 50575), (1675, 48552), (1700, 47838), (1734, 46900), (1785, 45560), (1876, 43350), (2010, 40460), (2023, 40200), (2040, 39865), (2100, 38726), (2278, 35700), (2312, 35175), (2345, 34680), (2380, 34170), (2550, 31892), (2680, 30345), (2814, 28900), (2856, 28475), (2890, 28140), (2975, 27336), (3350, 24276), (3400, 23919), (3417, 23800), (3468, 23450), (3570, 22780), (3752, 21675), (4020, 20230), (4046, 20100), (4200, 19363), (4335, 18760), (4556, 17850), (4690, 17340), (4760, 17085), (5025, 16184), (5100, 15946), (5628, 14450), (5695, 14280), (5780, 14070), (5950, 13668), (6069, 13400), (6700, 12138), (6834, 11900), (6936, 11725), (7035, 11560), (7140, 11390), (7225, 11256), (7973, 10200), (8040, 10115), (8092, 10050), (8670, 9380), (8925, 9112)]