8666786640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{11149}}^1$

素因数の和:11285

約数の個数: 160

約数和(自身を含む): 27873216000

約数和(自身を除く): 19206429360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 79, 80, 82, 120, 123, 158, 164, 205, 237, 240, 246, 316, 328, 395, 410, 474, 492, 615, 632, 656, 790, 820, 948, 984, 1185, 1230, 1264, 1580, 1640, 1896, 1968, 2370, 2460, 3160, 3239, 3280, 3792, 4740, 4920, 6320, 6478, 9480, 9717, 9840, 11149, 12956, 16195, 18960, 19434, 22298, 25912, 32390, 33447, 38868, 44596, 48585, 51824, 55745, 64780, 66894, 77736, 89192, 97170, 111490, 129560, 133788, 155472, 167235, 178384, 194340, 222980, 259120, 267576, 334470, 388680, 445960, 457109, 535152, 668940, 777360, 880771, 891920, 914218, 1337880, 1371327, 1761542, 1828436, 2285545, 2642313, 2675760, 2742654, 3523084, 3656872, 4403855, 4571090, 5284626, 5485308, 6856635, 7046168, 7313744, 8807710, 9142180, 10569252, 10970616, 13211565, 13713270, 14092336, 17615420, 18284360, 21138504, 21941232, 26423130, 27426540, 35230840, 36111611, 36568720, 42277008, 52846260, 54853080, 70461680, 72223222, 105692520, 108334833, 109706160, 144446444, 180558055, 211385040, 216669666, 288892888, 361116110, 433339332, 541674165, 577785776, 722232220, 866678664, 1083348330, 1444464440, 1733357328, 2166696660, 2888928880, 4333393320, 8666786640]

約数ペア:

[(1, 8666786640), (2, 4333393320), (3, 2888928880), (4, 2166696660), (5, 1733357328), (6, 1444464440), (8, 1083348330), (10, 866678664), (12, 722232220), (15, 577785776), (16, 541674165), (20, 433339332), (24, 361116110), (30, 288892888), (40, 216669666), (41, 211385040), (48, 180558055), (60, 144446444), (79, 109706160), (80, 108334833), (82, 105692520), (120, 72223222), (123, 70461680), (158, 54853080), (164, 52846260), (205, 42277008), (237, 36568720), (240, 36111611), (246, 35230840), (316, 27426540), (328, 26423130), (395, 21941232), (410, 21138504), (474, 18284360), (492, 17615420), (615, 14092336), (632, 13713270), (656, 13211565), (790, 10970616), (820, 10569252), (948, 9142180), (984, 8807710), (1185, 7313744), (1230, 7046168), (1264, 6856635), (1580, 5485308), (1640, 5284626), (1896, 4571090), (1968, 4403855), (2370, 3656872), (2460, 3523084), (3160, 2742654), (3239, 2675760), (3280, 2642313), (3792, 2285545), (4740, 1828436), (4920, 1761542), (6320, 1371327), (6478, 1337880), (9480, 914218), (9717, 891920), (9840, 880771), (11149, 777360), (12956, 668940), (16195, 535152), (18960, 457109), (19434, 445960), (22298, 388680), (25912, 334470), (32390, 267576), (33447, 259120), (38868, 222980), (44596, 194340), (48585, 178384), (51824, 167235), (55745, 155472), (64780, 133788), (66894, 129560), (77736, 111490), (89192, 97170)]