817796971260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1422899}}^1$

素因数の和:1423048

約数の個数: 144

約数和(自身を含む): 2585534515200

約数和(自身を除く): 1767737543940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 279, 309, 310, 372, 412, 465, 515, 558, 618, 620, 927, 930, 1030, 1116, 1236, 1395, 1545, 1854, 1860, 2060, 2790, 3090, 3193, 3708, 4635, 5580, 6180, 6386, 9270, 9579, 12772, 15965, 18540, 19158, 28737, 31930, 38316, 47895, 57474, 63860, 95790, 114948, 143685, 191580, 287370, 574740, 1422899, 2845798, 4268697, 5691596, 7114495, 8537394, 12806091, 14228990, 17074788, 21343485, 25612182, 28457980, 42686970, 44109869, 51224364, 64030455, 85373940, 88219738, 128060910, 132329607, 146558597, 176439476, 220549345, 256121820, 264659214, 293117194, 396988821, 439675791, 441098690, 529318428, 586234388, 661648035, 732792985, 793977642, 879351582, 882197380, 1319027373, 1323296070, 1465585970, 1587955284, 1758703164, 1984944105, 2198378955, 2638054746, 2646592140, 2931171940, 3969888210, 4396757910, 4543316507, 5276109492, 6595136865, 7939776420, 8793515820, 9086633014, 13190273730, 13629949521, 18173266028, 22716582535, 26380547460, 27259899042, 40889848563, 45433165070, 54519798084, 68149747605, 81779697126, 90866330140, 136299495210, 163559394252, 204449242815, 272598990420, 408898485630, 817796971260]

約数ペア:

[(1, 817796971260), (2, 408898485630), (3, 272598990420), (4, 204449242815), (5, 163559394252), (6, 136299495210), (9, 90866330140), (10, 81779697126), (12, 68149747605), (15, 54519798084), (18, 45433165070), (20, 40889848563), (30, 27259899042), (31, 26380547460), (36, 22716582535), (45, 18173266028), (60, 13629949521), (62, 13190273730), (90, 9086633014), (93, 8793515820), (103, 7939776420), (124, 6595136865), (155, 5276109492), (180, 4543316507), (186, 4396757910), (206, 3969888210), (279, 2931171940), (309, 2646592140), (310, 2638054746), (372, 2198378955), (412, 1984944105), (465, 1758703164), (515, 1587955284), (558, 1465585970), (618, 1323296070), (620, 1319027373), (927, 882197380), (930, 879351582), (1030, 793977642), (1116, 732792985), (1236, 661648035), (1395, 586234388), (1545, 529318428), (1854, 441098690), (1860, 439675791), (2060, 396988821), (2790, 293117194), (3090, 264659214), (3193, 256121820), (3708, 220549345), (4635, 176439476), (5580, 146558597), (6180, 132329607), (6386, 128060910), (9270, 88219738), (9579, 85373940), (12772, 64030455), (15965, 51224364), (18540, 44109869), (19158, 42686970), (28737, 28457980), (31930, 25612182), (38316, 21343485), (47895, 17074788), (57474, 14228990), (63860, 12806091), (95790, 8537394), (114948, 7114495), (143685, 5691596), (191580, 4268697), (287370, 2845798), (574740, 1422899)]