351806520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 1155551040

約数和(自身を除く): 803744520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3697, 3965, 4758, 6344, 7320, 7394, 7930, 9516, 11091, 11895, 14788, 15860, 18485, 19032, 22182, 23790, 29576, 31720, 36970, 44364, 47580, 48061, 55455, 73940, 88728, 95160, 96122, 110910, 144183, 147880, 192244, 221820, 225517, 240305, 288366, 384488, 443640, 451034, 480610, 576732, 676551, 720915, 902068, 961220, 1127585, 1153464, 1353102, 1441830, 1804136, 1922440, 2255170, 2706204, 2883660, 2931721, 3382755, 4510340, 5412408, 5767320, 5863442, 6765510, 8795163, 9020680, 11726884, 13531020, 14658605, 17590326, 23453768, 27062040, 29317210, 35180652, 43975815, 58634420, 70361304, 87951630, 117268840, 175903260, 351806520]

約数ペア:

[(1, 351806520), (2, 175903260), (3, 117268840), (4, 87951630), (5, 70361304), (6, 58634420), (8, 43975815), (10, 35180652), (12, 29317210), (13, 27062040), (15, 23453768), (20, 17590326), (24, 14658605), (26, 13531020), (30, 11726884), (39, 9020680), (40, 8795163), (52, 6765510), (60, 5863442), (61, 5767320), (65, 5412408), (78, 4510340), (104, 3382755), (120, 2931721), (122, 2883660), (130, 2706204), (156, 2255170), (183, 1922440), (195, 1804136), (244, 1441830), (260, 1353102), (305, 1153464), (312, 1127585), (366, 961220), (390, 902068), (488, 720915), (520, 676551), (610, 576732), (732, 480610), (780, 451034), (793, 443640), (915, 384488), (1220, 288366), (1464, 240305), (1560, 225517), (1586, 221820), (1830, 192244), (2379, 147880), (2440, 144183), (3172, 110910), (3660, 96122), (3697, 95160), (3965, 88728), (4758, 73940), (6344, 55455), (7320, 48061), (7394, 47580), (7930, 44364), (9516, 36970), (11091, 31720), (11895, 29576), (14788, 23790), (15860, 22182), (18485, 19032)]