997084320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 3238341120

約数和(自身を除く): 2241256800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 193, 229, 235, 240, 282, 376, 386, 458, 470, 480, 564, 579, 687, 705, 752, 772, 916, 940, 965, 1128, 1145, 1158, 1374, 1410, 1504, 1544, 1832, 1880, 1930, 2256, 2290, 2316, 2748, 2820, 2895, 3088, 3435, 3664, 3760, 3860, 4512, 4580, 4632, 5496, 5640, 5790, 6176, 6870, 7328, 7520, 7720, 9071, 9160, 9264, 10763, 10992, 11280, 11580, 13740, 15440, 18142, 18320, 18528, 21526, 21984, 22560, 23160, 27213, 27480, 30880, 32289, 36284, 36640, 43052, 44197, 45355, 46320, 53815, 54426, 54960, 64578, 72568, 86104, 88394, 90710, 92640, 107630, 108852, 109920, 129156, 132591, 136065, 145136, 161445, 172208, 176788, 181420, 215260, 217704, 220985, 258312, 265182, 272130, 290272, 322890, 344416, 353576, 362840, 430520, 435408, 441970, 516624, 530364, 544260, 645780, 662955, 707152, 725680, 861040, 870816, 883940, 1033248, 1060728, 1088520, 1291560, 1325910, 1414304, 1451360, 1722080, 1767880, 2077259, 2121456, 2177040, 2583120, 2651820, 3535760, 4154518, 4242912, 4354080, 5166240, 5303640, 6231777, 7071520, 8309036, 10386295, 10607280, 12463554, 16618072, 20772590, 21214560, 24927108, 31158885, 33236144, 41545180, 49854216, 62317770, 66472288, 83090360, 99708432, 124635540, 166180720, 199416864, 249271080, 332361440, 498542160, 997084320]

約数ペア:

[(1, 997084320), (2, 498542160), (3, 332361440), (4, 249271080), (5, 199416864), (6, 166180720), (8, 124635540), (10, 99708432), (12, 83090360), (15, 66472288), (16, 62317770), (20, 49854216), (24, 41545180), (30, 33236144), (32, 31158885), (40, 24927108), (47, 21214560), (48, 20772590), (60, 16618072), (80, 12463554), (94, 10607280), (96, 10386295), (120, 8309036), (141, 7071520), (160, 6231777), (188, 5303640), (193, 5166240), (229, 4354080), (235, 4242912), (240, 4154518), (282, 3535760), (376, 2651820), (386, 2583120), (458, 2177040), (470, 2121456), (480, 2077259), (564, 1767880), (579, 1722080), (687, 1451360), (705, 1414304), (752, 1325910), (772, 1291560), (916, 1088520), (940, 1060728), (965, 1033248), (1128, 883940), (1145, 870816), (1158, 861040), (1374, 725680), (1410, 707152), (1504, 662955), (1544, 645780), (1832, 544260), (1880, 530364), (1930, 516624), (2256, 441970), (2290, 435408), (2316, 430520), (2748, 362840), (2820, 353576), (2895, 344416), (3088, 322890), (3435, 290272), (3664, 272130), (3760, 265182), (3860, 258312), (4512, 220985), (4580, 217704), (4632, 215260), (5496, 181420), (5640, 176788), (5790, 172208), (6176, 161445), (6870, 145136), (7328, 136065), (7520, 132591), (7720, 129156), (9071, 109920), (9160, 108852), (9264, 107630), (10763, 92640), (10992, 90710), (11280, 88394), (11580, 86104), (13740, 72568), (15440, 64578), (18142, 54960), (18320, 54426), (18528, 53815), (21526, 46320), (21984, 45355), (22560, 44197), (23160, 43052), (27213, 36640), (27480, 36284), (30880, 32289)]