1288652960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 3836911680

約数和(自身を除く): 2548258720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 49, 56, 70, 76, 80, 82, 95, 98, 112, 133, 140, 152, 160, 164, 190, 196, 205, 211, 224, 245, 266, 280, 287, 304, 328, 380, 392, 410, 422, 490, 532, 560, 574, 608, 656, 665, 760, 779, 784, 820, 844, 931, 980, 1055, 1064, 1120, 1148, 1312, 1330, 1435, 1477, 1520, 1558, 1568, 1640, 1688, 1862, 1960, 2009, 2110, 2128, 2296, 2660, 2870, 2954, 3040, 3116, 3280, 3376, 3724, 3895, 3920, 4009, 4018, 4220, 4256, 4592, 4655, 5320, 5453, 5740, 5908, 6232, 6560, 6752, 7385, 7448, 7790, 7840, 8018, 8036, 8440, 8651, 9184, 9310, 10045, 10339, 10640, 10906, 11480, 11816, 12464, 14770, 14896, 15580, 16036, 16072, 16880, 17302, 18620, 20045, 20090, 20678, 21280, 21812, 22960, 23632, 24928, 27265, 28063, 29540, 29792, 31160, 32072, 32144, 33760, 34604, 37240, 38171, 40090, 40180, 41356, 43255, 43624, 45920, 47264, 51695, 54530, 56126, 59080, 60557, 62320, 64144, 64288, 69208, 74480, 76342, 80180, 80360, 82712, 86510, 87248, 103390, 109060, 112252, 118160, 121114, 124640, 128288, 138416, 140315, 148960, 152684, 160360, 160720, 164369, 165424, 173020, 174496, 190855, 196441, 206780, 218120, 224504, 236320, 242228, 276832, 280630, 302785, 305368, 320720, 321440, 328738, 330848, 346040, 381710, 392882, 413560, 423899, 436240, 449008, 484456, 561260, 605570, 610736, 641440, 657476, 692080, 763420, 785764, 821845, 827120, 847798, 872480, 898016, 968912, 982205, 1122520, 1150583, 1211140, 1221472, 1314952, 1384160, 1526840, 1571528, 1643690, 1654240, 1695596, 1937824, 1964410, 2119495, 2245040, 2301166, 2422280, 2629904, 3053680, 3143056, 3287380, 3391192, 3928820, 4238990, 4490080, 4602332, 4844560, 5259808, 5752915, 6107360, 6286112, 6574760, 6782384, 7857640, 8054081, 8477980, 9204664, 9689120, 11505830, 13149520, 13564768, 15715280, 16108162, 16955960, 18409328, 23011660, 26299040, 31430560, 32216324, 33911920, 36818656, 40270405, 46023320, 64432648, 67823840, 80540810, 92046640, 128865296, 161081620, 184093280, 257730592, 322163240, 644326480, 1288652960]

約数ペア:

[(1, 1288652960), (2, 644326480), (4, 322163240), (5, 257730592), (7, 184093280), (8, 161081620), (10, 128865296), (14, 92046640), (16, 80540810), (19, 67823840), (20, 64432648), (28, 46023320), (32, 40270405), (35, 36818656), (38, 33911920), (40, 32216324), (41, 31430560), (49, 26299040), (56, 23011660), (70, 18409328), (76, 16955960), (80, 16108162), (82, 15715280), (95, 13564768), (98, 13149520), (112, 11505830), (133, 9689120), (140, 9204664), (152, 8477980), (160, 8054081), (164, 7857640), (190, 6782384), (196, 6574760), (205, 6286112), (211, 6107360), (224, 5752915), (245, 5259808), (266, 4844560), (280, 4602332), (287, 4490080), (304, 4238990), (328, 3928820), (380, 3391192), (392, 3287380), (410, 3143056), (422, 3053680), (490, 2629904), (532, 2422280), (560, 2301166), (574, 2245040), (608, 2119495), (656, 1964410), (665, 1937824), (760, 1695596), (779, 1654240), (784, 1643690), (820, 1571528), (844, 1526840), (931, 1384160), (980, 1314952), (1055, 1221472), (1064, 1211140), (1120, 1150583), (1148, 1122520), (1312, 982205), (1330, 968912), (1435, 898016), (1477, 872480), (1520, 847798), (1558, 827120), (1568, 821845), (1640, 785764), (1688, 763420), (1862, 692080), (1960, 657476), (2009, 641440), (2110, 610736), (2128, 605570), (2296, 561260), (2660, 484456), (2870, 449008), (2954, 436240), (3040, 423899), (3116, 413560), (3280, 392882), (3376, 381710), (3724, 346040), (3895, 330848), (3920, 328738), (4009, 321440), (4018, 320720), (4220, 305368), (4256, 302785), (4592, 280630), (4655, 276832), (5320, 242228), (5453, 236320), (5740, 224504), (5908, 218120), (6232, 206780), (6560, 196441), (6752, 190855), (7385, 174496), (7448, 173020), (7790, 165424), (7840, 164369), (8018, 160720), (8036, 160360), (8440, 152684), (8651, 148960), (9184, 140315), (9310, 138416), (10045, 128288), (10339, 124640), (10640, 121114), (10906, 118160), (11480, 112252), (11816, 109060), (12464, 103390), (14770, 87248), (14896, 86510), (15580, 82712), (16036, 80360), (16072, 80180), (16880, 76342), (17302, 74480), (18620, 69208), (20045, 64288), (20090, 64144), (20678, 62320), (21280, 60557), (21812, 59080), (22960, 56126), (23632, 54530), (24928, 51695), (27265, 47264), (28063, 45920), (29540, 43624), (29792, 43255), (31160, 41356), (32072, 40180), (32144, 40090), (33760, 38171), (34604, 37240)]