276810160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 463142480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 73, 80, 88, 110, 124, 139, 146, 155, 176, 220, 248, 278, 292, 310, 341, 365, 440, 496, 556, 584, 620, 682, 695, 730, 803, 880, 1112, 1168, 1240, 1364, 1390, 1460, 1529, 1606, 1705, 2224, 2263, 2480, 2728, 2780, 2920, 3058, 3212, 3410, 4015, 4309, 4526, 5456, 5560, 5840, 6116, 6424, 6820, 7645, 8030, 8618, 9052, 10147, 11120, 11315, 12232, 12848, 13640, 15290, 16060, 17236, 18104, 20294, 21545, 22630, 24464, 24893, 27280, 30580, 32120, 34472, 36208, 40588, 43090, 45260, 47399, 49786, 50735, 61160, 64240, 68944, 81176, 86180, 90520, 94798, 99572, 101470, 111617, 122320, 124465, 162352, 172360, 181040, 189596, 199144, 202940, 223234, 236995, 248930, 314557, 344720, 379192, 398288, 405880, 446468, 473990, 497860, 558085, 629114, 758384, 811760, 892936, 947980, 995720, 1116170, 1258228, 1572785, 1785872, 1895960, 1991440, 2232340, 2516456, 3145570, 3460127, 3791920, 4464680, 5032912, 6291140, 6920254, 8929360, 12582280, 13840508, 17300635, 25164560, 27681016, 34601270, 55362032, 69202540, 138405080, 276810160]

約数ペア:

[(1, 276810160), (2, 138405080), (4, 69202540), (5, 55362032), (8, 34601270), (10, 27681016), (11, 25164560), (16, 17300635), (20, 13840508), (22, 12582280), (31, 8929360), (40, 6920254), (44, 6291140), (55, 5032912), (62, 4464680), (73, 3791920), (80, 3460127), (88, 3145570), (110, 2516456), (124, 2232340), (139, 1991440), (146, 1895960), (155, 1785872), (176, 1572785), (220, 1258228), (248, 1116170), (278, 995720), (292, 947980), (310, 892936), (341, 811760), (365, 758384), (440, 629114), (496, 558085), (556, 497860), (584, 473990), (620, 446468), (682, 405880), (695, 398288), (730, 379192), (803, 344720), (880, 314557), (1112, 248930), (1168, 236995), (1240, 223234), (1364, 202940), (1390, 199144), (1460, 189596), (1529, 181040), (1606, 172360), (1705, 162352), (2224, 124465), (2263, 122320), (2480, 111617), (2728, 101470), (2780, 99572), (2920, 94798), (3058, 90520), (3212, 86180), (3410, 81176), (4015, 68944), (4309, 64240), (4526, 61160), (5456, 50735), (5560, 49786), (5840, 47399), (6116, 45260), (6424, 43090), (6820, 40588), (7645, 36208), (8030, 34472), (8618, 32120), (9052, 30580), (10147, 27280), (11120, 24893), (11315, 24464), (12232, 22630), (12848, 21545), (13640, 20294), (15290, 18104), (16060, 17236)]