757282890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6524

約数の個数: 128

約数和(自身を含む): 2289272832

約数和(自身を除く): 1531989942

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1677, 1806, 2730, 2795, 3010, 3354, 3913, 4515, 5590, 6451, 7826, 8385, 9030, 11739, 12902, 16770, 19353, 19565, 23478, 32255, 38706, 39130, 45157, 58695, 64510, 83863, 90314, 96765, 117390, 135471, 167726, 193530, 225785, 251589, 270942, 277393, 419315, 451570, 503178, 554786, 587041, 677355, 832179, 838630, 1174082, 1257945, 1354710, 1386965, 1664358, 1761123, 1941751, 2515890, 2773930, 2935205, 3522246, 3606109, 3883502, 4160895, 5825253, 5870410, 7212218, 8321790, 8805615, 9708755, 10818327, 11650506, 17611230, 18030545, 19417510, 21636654, 25242763, 29126265, 36061090, 50485526, 54091635, 58252530, 75728289, 108183270, 126213815, 151456578, 252427630, 378641445, 757282890]

約数ペア:

[(1, 757282890), (2, 378641445), (3, 252427630), (5, 151456578), (6, 126213815), (7, 108183270), (10, 75728289), (13, 58252530), (14, 54091635), (15, 50485526), (21, 36061090), (26, 29126265), (30, 25242763), (35, 21636654), (39, 19417510), (42, 18030545), (43, 17611230), (65, 11650506), (70, 10818327), (78, 9708755), (86, 8805615), (91, 8321790), (105, 7212218), (129, 5870410), (130, 5825253), (182, 4160895), (195, 3883502), (210, 3606109), (215, 3522246), (258, 2935205), (273, 2773930), (301, 2515890), (390, 1941751), (430, 1761123), (455, 1664358), (546, 1386965), (559, 1354710), (602, 1257945), (645, 1174082), (903, 838630), (910, 832179), (1118, 677355), (1290, 587041), (1365, 554786), (1505, 503178), (1677, 451570), (1806, 419315), (2730, 277393), (2795, 270942), (3010, 251589), (3354, 225785), (3913, 193530), (4515, 167726), (5590, 135471), (6451, 117390), (7826, 96765), (8385, 90314), (9030, 83863), (11739, 64510), (12902, 58695), (16770, 45157), (19353, 39130), (19565, 38706), (23478, 32255)]