8859561920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 280

約数和(自身を含む): 24347667840

約数和(自身を除く): 15488105920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 61, 62, 64, 80, 88, 110, 121, 122, 124, 155, 160, 176, 220, 242, 244, 248, 305, 310, 320, 341, 352, 440, 484, 488, 496, 605, 610, 620, 671, 682, 704, 880, 968, 976, 992, 1210, 1220, 1240, 1331, 1342, 1364, 1705, 1760, 1891, 1936, 1952, 1984, 2420, 2440, 2480, 2662, 2684, 2728, 3355, 3410, 3520, 3751, 3782, 3872, 3904, 4840, 4880, 4960, 5324, 5368, 5456, 6655, 6710, 6820, 7381, 7502, 7564, 7744, 9455, 9680, 9760, 9920, 10648, 10736, 10912, 13310, 13420, 13640, 14641, 14762, 15004, 15128, 18755, 18910, 19360, 19520, 20801, 21296, 21472, 21824, 26620, 26840, 27280, 29282, 29524, 30008, 30256, 36905, 37510, 37820, 38720, 41261, 41602, 42592, 42944, 53240, 53680, 54560, 58564, 59048, 60016, 60512, 73205, 73810, 75020, 75640, 81191, 82522, 83204, 85184, 104005, 106480, 107360, 109120, 117128, 118096, 120032, 121024, 146410, 147620, 150040, 151280, 162382, 165044, 166408, 206305, 208010, 212960, 214720, 228811, 234256, 236192, 240064, 292820, 295240, 300080, 302560, 324764, 330088, 332816, 405955, 412610, 416020, 425920, 453871, 457622, 468512, 472384, 585640, 590480, 600160, 605120, 649528, 660176, 665632, 811910, 825220, 832040, 893101, 907742, 915244, 937024, 1144055, 1171280, 1180960, 1200320, 1299056, 1320352, 1331264, 1623820, 1650440, 1664080, 1786202, 1815484, 1830488, 2269355, 2288110, 2342560, 2361920, 2516921, 2598112, 2640704, 3247640, 3300880, 3328160, 3572404, 3630968, 3660976, 4465505, 4538710, 4576220, 4685120, 5033842, 5196224, 6495280, 6601760, 6656320, 7144808, 7261936, 7321952, 8931010, 9077420, 9152440, 10067684, 12584605, 12990560, 13203520, 14289616, 14523872, 14643904, 17862020, 18154840, 18304880, 20135368, 25169210, 25981120, 27686131, 28579232, 29047744, 35724040, 36309680, 36609760, 40270736, 50338420, 55372262, 57158464, 71448080, 72619360, 73219520, 80541472, 100676840, 110744524, 138430655, 142896160, 145238720, 161082944, 201353680, 221489048, 276861310, 285792320, 402707360, 442978096, 553722620, 805414720, 885956192, 1107445240, 1771912384, 2214890480, 4429780960, 8859561920]

約数ペア:

[(1, 8859561920), (2, 4429780960), (4, 2214890480), (5, 1771912384), (8, 1107445240), (10, 885956192), (11, 805414720), (16, 553722620), (20, 442978096), (22, 402707360), (31, 285792320), (32, 276861310), (40, 221489048), (44, 201353680), (55, 161082944), (61, 145238720), (62, 142896160), (64, 138430655), (80, 110744524), (88, 100676840), (110, 80541472), (121, 73219520), (122, 72619360), (124, 71448080), (155, 57158464), (160, 55372262), (176, 50338420), (220, 40270736), (242, 36609760), (244, 36309680), (248, 35724040), (305, 29047744), (310, 28579232), (320, 27686131), (341, 25981120), (352, 25169210), (440, 20135368), (484, 18304880), (488, 18154840), (496, 17862020), (605, 14643904), (610, 14523872), (620, 14289616), (671, 13203520), (682, 12990560), (704, 12584605), (880, 10067684), (968, 9152440), (976, 9077420), (992, 8931010), (1210, 7321952), (1220, 7261936), (1240, 7144808), (1331, 6656320), (1342, 6601760), (1364, 6495280), (1705, 5196224), (1760, 5033842), (1891, 4685120), (1936, 4576220), (1952, 4538710), (1984, 4465505), (2420, 3660976), (2440, 3630968), (2480, 3572404), (2662, 3328160), (2684, 3300880), (2728, 3247640), (3355, 2640704), (3410, 2598112), (3520, 2516921), (3751, 2361920), (3782, 2342560), (3872, 2288110), (3904, 2269355), (4840, 1830488), (4880, 1815484), (4960, 1786202), (5324, 1664080), (5368, 1650440), (5456, 1623820), (6655, 1331264), (6710, 1320352), (6820, 1299056), (7381, 1200320), (7502, 1180960), (7564, 1171280), (7744, 1144055), (9455, 937024), (9680, 915244), (9760, 907742), (9920, 893101), (10648, 832040), (10736, 825220), (10912, 811910), (13310, 665632), (13420, 660176), (13640, 649528), (14641, 605120), (14762, 600160), (15004, 590480), (15128, 585640), (18755, 472384), (18910, 468512), (19360, 457622), (19520, 453871), (20801, 425920), (21296, 416020), (21472, 412610), (21824, 405955), (26620, 332816), (26840, 330088), (27280, 324764), (29282, 302560), (29524, 300080), (30008, 295240), (30256, 292820), (36905, 240064), (37510, 236192), (37820, 234256), (38720, 228811), (41261, 214720), (41602, 212960), (42592, 208010), (42944, 206305), (53240, 166408), (53680, 165044), (54560, 162382), (58564, 151280), (59048, 150040), (60016, 147620), (60512, 146410), (73205, 121024), (73810, 120032), (75020, 118096), (75640, 117128), (81191, 109120), (82522, 107360), (83204, 106480), (85184, 104005)]