1690676520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1804

約数の個数: 256

約数和(自身を含む): 5943248640

約数和(自身を除く): 4252572120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 37, 39, 40, 51, 52, 60, 65, 68, 74, 78, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 221, 222, 255, 260, 296, 312, 340, 370, 390, 408, 442, 444, 481, 510, 520, 555, 629, 663, 680, 740, 780, 884, 888, 962, 1020, 1105, 1110, 1258, 1326, 1443, 1480, 1560, 1723, 1768, 1887, 1924, 2040, 2210, 2220, 2405, 2516, 2652, 2886, 3145, 3315, 3446, 3774, 3848, 4420, 4440, 4810, 5032, 5169, 5304, 5772, 6290, 6630, 6892, 7215, 7548, 8177, 8615, 8840, 9435, 9620, 10338, 11544, 12580, 13260, 13784, 14430, 15096, 16354, 17230, 18870, 19240, 20676, 22399, 24531, 25160, 25845, 26520, 28860, 29291, 32708, 34460, 37740, 40885, 41352, 44798, 49062, 51690, 57720, 58582, 63751, 65416, 67197, 68920, 75480, 81770, 87873, 89596, 98124, 103380, 111995, 117164, 122655, 127502, 134394, 146455, 163540, 175746, 179192, 191253, 196248, 206760, 223990, 234328, 245310, 255004, 268788, 292910, 318755, 327080, 335985, 351492, 380783, 382506, 439365, 447980, 490620, 510008, 537576, 585820, 637510, 671970, 702984, 761566, 765012, 828763, 878730, 895960, 956265, 981240, 1083767, 1142349, 1171640, 1275020, 1343940, 1523132, 1530024, 1657526, 1757460, 1903915, 1912530, 2167534, 2284698, 2486289, 2550040, 2687880, 3046264, 3251301, 3315052, 3514920, 3807830, 3825060, 4143815, 4335068, 4569396, 4972578, 5418835, 5711745, 6502602, 6630104, 7615660, 7650120, 8287630, 8670136, 9138792, 9945156, 10837670, 11423490, 12431445, 13005204, 14088971, 15231320, 16256505, 16575260, 19890312, 21675340, 22846980, 24862890, 26010408, 28177942, 32513010, 33150520, 42266913, 43350680, 45693960, 49725780, 56355884, 65026020, 70444855, 84533826, 99451560, 112711768, 130052040, 140889710, 169067652, 211334565, 281779420, 338135304, 422669130, 563558840, 845338260, 1690676520]

約数ペア:

[(1, 1690676520), (2, 845338260), (3, 563558840), (4, 422669130), (5, 338135304), (6, 281779420), (8, 211334565), (10, 169067652), (12, 140889710), (13, 130052040), (15, 112711768), (17, 99451560), (20, 84533826), (24, 70444855), (26, 65026020), (30, 56355884), (34, 49725780), (37, 45693960), (39, 43350680), (40, 42266913), (51, 33150520), (52, 32513010), (60, 28177942), (65, 26010408), (68, 24862890), (74, 22846980), (78, 21675340), (85, 19890312), (102, 16575260), (104, 16256505), (111, 15231320), (120, 14088971), (130, 13005204), (136, 12431445), (148, 11423490), (156, 10837670), (170, 9945156), (185, 9138792), (195, 8670136), (204, 8287630), (221, 7650120), (222, 7615660), (255, 6630104), (260, 6502602), (296, 5711745), (312, 5418835), (340, 4972578), (370, 4569396), (390, 4335068), (408, 4143815), (442, 3825060), (444, 3807830), (481, 3514920), (510, 3315052), (520, 3251301), (555, 3046264), (629, 2687880), (663, 2550040), (680, 2486289), (740, 2284698), (780, 2167534), (884, 1912530), (888, 1903915), (962, 1757460), (1020, 1657526), (1105, 1530024), (1110, 1523132), (1258, 1343940), (1326, 1275020), (1443, 1171640), (1480, 1142349), (1560, 1083767), (1723, 981240), (1768, 956265), (1887, 895960), (1924, 878730), (2040, 828763), (2210, 765012), (2220, 761566), (2405, 702984), (2516, 671970), (2652, 637510), (2886, 585820), (3145, 537576), (3315, 510008), (3446, 490620), (3774, 447980), (3848, 439365), (4420, 382506), (4440, 380783), (4810, 351492), (5032, 335985), (5169, 327080), (5304, 318755), (5772, 292910), (6290, 268788), (6630, 255004), (6892, 245310), (7215, 234328), (7548, 223990), (8177, 206760), (8615, 196248), (8840, 191253), (9435, 179192), (9620, 175746), (10338, 163540), (11544, 146455), (12580, 134394), (13260, 127502), (13784, 122655), (14430, 117164), (15096, 111995), (16354, 103380), (17230, 98124), (18870, 89596), (19240, 87873), (20676, 81770), (22399, 75480), (24531, 68920), (25160, 67197), (25845, 65416), (26520, 63751), (28860, 58582), (29291, 57720), (32708, 51690), (34460, 49062), (37740, 44798), (40885, 41352)]