310940910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 993807360

約数和(自身を除く): 682866450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 311, 315, 322, 345, 378, 414, 483, 529, 621, 622, 630, 690, 805, 933, 945, 966, 1035, 1058, 1242, 1449, 1555, 1587, 1610, 1866, 1890, 2070, 2177, 2415, 2645, 2799, 2898, 3105, 3110, 3174, 3703, 4347, 4354, 4665, 4761, 4830, 5290, 5598, 6210, 6531, 7153, 7245, 7406, 7935, 8397, 8694, 9330, 9522, 10885, 11109, 13062, 13995, 14283, 14306, 14490, 15870, 16794, 18515, 19593, 21459, 21735, 21770, 22218, 23805, 27990, 28566, 32655, 33327, 35765, 37030, 39186, 41985, 42918, 43470, 47610, 50071, 55545, 58779, 64377, 65310, 66654, 71415, 71530, 83970, 97965, 99981, 100142, 107295, 111090, 117558, 128754, 142830, 150213, 164519, 166635, 193131, 195930, 199962, 214590, 250355, 293895, 300426, 321885, 329038, 333270, 386262, 450639, 493557, 499905, 500710, 587790, 643770, 751065, 822595, 901278, 965655, 987114, 999810, 1151633, 1351917, 1480671, 1502130, 1645190, 1931310, 2253195, 2303266, 2467785, 2703834, 2961342, 3454899, 4442013, 4506390, 4935570, 5758165, 6759585, 6909798, 7403355, 8884026, 10364697, 11516330, 13519170, 14806710, 17274495, 20729394, 22210065, 31094091, 34548990, 44420130, 51823485, 62188182, 103646970, 155470455, 310940910]

約数ペア:

[(1, 310940910), (2, 155470455), (3, 103646970), (5, 62188182), (6, 51823485), (7, 44420130), (9, 34548990), (10, 31094091), (14, 22210065), (15, 20729394), (18, 17274495), (21, 14806710), (23, 13519170), (27, 11516330), (30, 10364697), (35, 8884026), (42, 7403355), (45, 6909798), (46, 6759585), (54, 5758165), (63, 4935570), (69, 4506390), (70, 4442013), (90, 3454899), (105, 2961342), (115, 2703834), (126, 2467785), (135, 2303266), (138, 2253195), (161, 1931310), (189, 1645190), (207, 1502130), (210, 1480671), (230, 1351917), (270, 1151633), (311, 999810), (315, 987114), (322, 965655), (345, 901278), (378, 822595), (414, 751065), (483, 643770), (529, 587790), (621, 500710), (622, 499905), (630, 493557), (690, 450639), (805, 386262), (933, 333270), (945, 329038), (966, 321885), (1035, 300426), (1058, 293895), (1242, 250355), (1449, 214590), (1555, 199962), (1587, 195930), (1610, 193131), (1866, 166635), (1890, 164519), (2070, 150213), (2177, 142830), (2415, 128754), (2645, 117558), (2799, 111090), (2898, 107295), (3105, 100142), (3110, 99981), (3174, 97965), (3703, 83970), (4347, 71530), (4354, 71415), (4665, 66654), (4761, 65310), (4830, 64377), (5290, 58779), (5598, 55545), (6210, 50071), (6531, 47610), (7153, 43470), (7245, 42918), (7406, 41985), (7935, 39186), (8397, 37030), (8694, 35765), (9330, 33327), (9522, 32655), (10885, 28566), (11109, 27990), (13062, 23805), (13995, 22218), (14283, 21770), (14306, 21735), (14490, 21459), (15870, 19593), (16794, 18515)]