1296298960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 3531952512

約数和(自身を除く): 2235653552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 73, 80, 85, 88, 110, 136, 146, 170, 176, 187, 220, 272, 292, 340, 365, 374, 440, 584, 680, 730, 748, 803, 880, 935, 1168, 1187, 1241, 1360, 1460, 1496, 1606, 1870, 2374, 2482, 2920, 2992, 3212, 3740, 4015, 4748, 4964, 5840, 5935, 6205, 6424, 7480, 8030, 9496, 9928, 11870, 12410, 12848, 13057, 13651, 14960, 16060, 18992, 19856, 20179, 23740, 24820, 26114, 27302, 32120, 40358, 47480, 49640, 52228, 54604, 64240, 65285, 68255, 80716, 86651, 94960, 99280, 100895, 104456, 109208, 130570, 136510, 161432, 173302, 201790, 208912, 218416, 221969, 261140, 273020, 322864, 346604, 403580, 433255, 443938, 522280, 546040, 693208, 807160, 866510, 887876, 953161, 1044560, 1092080, 1109845, 1386416, 1473067, 1614320, 1733020, 1775752, 1906322, 2219690, 2946134, 3466040, 3551504, 3812644, 4439380, 4765805, 5892268, 6932080, 7365335, 7625288, 8878760, 9531610, 11784536, 14730670, 15250576, 16203737, 17757520, 19063220, 23569072, 29461340, 32407474, 38126440, 58922680, 64814948, 76252880, 81018685, 117845360, 129629896, 162037370, 259259792, 324074740, 648149480, 1296298960]

約数ペア:

[(1, 1296298960), (2, 648149480), (4, 324074740), (5, 259259792), (8, 162037370), (10, 129629896), (11, 117845360), (16, 81018685), (17, 76252880), (20, 64814948), (22, 58922680), (34, 38126440), (40, 32407474), (44, 29461340), (55, 23569072), (68, 19063220), (73, 17757520), (80, 16203737), (85, 15250576), (88, 14730670), (110, 11784536), (136, 9531610), (146, 8878760), (170, 7625288), (176, 7365335), (187, 6932080), (220, 5892268), (272, 4765805), (292, 4439380), (340, 3812644), (365, 3551504), (374, 3466040), (440, 2946134), (584, 2219690), (680, 1906322), (730, 1775752), (748, 1733020), (803, 1614320), (880, 1473067), (935, 1386416), (1168, 1109845), (1187, 1092080), (1241, 1044560), (1360, 953161), (1460, 887876), (1496, 866510), (1606, 807160), (1870, 693208), (2374, 546040), (2482, 522280), (2920, 443938), (2992, 433255), (3212, 403580), (3740, 346604), (4015, 322864), (4748, 273020), (4964, 261140), (5840, 221969), (5935, 218416), (6205, 208912), (6424, 201790), (7480, 173302), (8030, 161432), (9496, 136510), (9928, 130570), (11870, 109208), (12410, 104456), (12848, 100895), (13057, 99280), (13651, 94960), (14960, 86651), (16060, 80716), (18992, 68255), (19856, 65285), (20179, 64240), (23740, 54604), (24820, 52228), (26114, 49640), (27302, 47480), (32120, 40358)]