320995710

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 1003871232

約数和(自身を除く): 682875522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 113, 126, 135, 162, 167, 189, 210, 226, 243, 270, 315, 334, 339, 378, 405, 486, 501, 565, 567, 630, 678, 791, 810, 835, 945, 1002, 1017, 1130, 1134, 1169, 1215, 1503, 1582, 1670, 1695, 1701, 1890, 2034, 2338, 2373, 2430, 2505, 2835, 3006, 3051, 3390, 3402, 3507, 3955, 4509, 4746, 5010, 5085, 5670, 5845, 6102, 7014, 7119, 7515, 7910, 8505, 9018, 9153, 10170, 10521, 11690, 11865, 13527, 14238, 15030, 15255, 17010, 17535, 18306, 18871, 21042, 21357, 22545, 23730, 27054, 27459, 30510, 31563, 35070, 35595, 37742, 40581, 42714, 45090, 45765, 52605, 54918, 56613, 63126, 64071, 67635, 71190, 81162, 91530, 94355, 94689, 105210, 106785, 113226, 128142, 132097, 135270, 137295, 157815, 169839, 188710, 189378, 192213, 202905, 213570, 264194, 274590, 283065, 284067, 315630, 320355, 339678, 384426, 396291, 405810, 473445, 509517, 566130, 568134, 640710, 660485, 792582, 849195, 946890, 961065, 1019034, 1188873, 1320970, 1420335, 1528551, 1698390, 1922130, 1981455, 2377746, 2547585, 2840670, 3057102, 3566619, 3962910, 4585653, 5095170, 5944365, 7133238, 7642755, 9171306, 10699857, 11888730, 15285510, 17833095, 21399714, 22928265, 32099571, 35666190, 45856530, 53499285, 64199142, 106998570, 160497855, 320995710]

約数ペア:

[(1, 320995710), (2, 160497855), (3, 106998570), (5, 64199142), (6, 53499285), (7, 45856530), (9, 35666190), (10, 32099571), (14, 22928265), (15, 21399714), (18, 17833095), (21, 15285510), (27, 11888730), (30, 10699857), (35, 9171306), (42, 7642755), (45, 7133238), (54, 5944365), (63, 5095170), (70, 4585653), (81, 3962910), (90, 3566619), (105, 3057102), (113, 2840670), (126, 2547585), (135, 2377746), (162, 1981455), (167, 1922130), (189, 1698390), (210, 1528551), (226, 1420335), (243, 1320970), (270, 1188873), (315, 1019034), (334, 961065), (339, 946890), (378, 849195), (405, 792582), (486, 660485), (501, 640710), (565, 568134), (567, 566130), (630, 509517), (678, 473445), (791, 405810), (810, 396291), (835, 384426), (945, 339678), (1002, 320355), (1017, 315630), (1130, 284067), (1134, 283065), (1169, 274590), (1215, 264194), (1503, 213570), (1582, 202905), (1670, 192213), (1695, 189378), (1701, 188710), (1890, 169839), (2034, 157815), (2338, 137295), (2373, 135270), (2430, 132097), (2505, 128142), (2835, 113226), (3006, 106785), (3051, 105210), (3390, 94689), (3402, 94355), (3507, 91530), (3955, 81162), (4509, 71190), (4746, 67635), (5010, 64071), (5085, 63126), (5670, 56613), (5845, 54918), (6102, 52605), (7014, 45765), (7119, 45090), (7515, 42714), (7910, 40581), (8505, 37742), (9018, 35595), (9153, 35070), (10170, 31563), (10521, 30510), (11690, 27459), (11865, 27054), (13527, 23730), (14238, 22545), (15030, 21357), (15255, 21042), (17010, 18871), (17535, 18306)]