259453680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 832446720

約数和(自身を除く): 572993040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 73, 80, 118, 120, 146, 177, 219, 236, 240, 251, 292, 295, 354, 365, 438, 472, 502, 584, 590, 708, 730, 753, 876, 885, 944, 1004, 1095, 1168, 1180, 1255, 1416, 1460, 1506, 1752, 1770, 2008, 2190, 2360, 2510, 2832, 2920, 3012, 3504, 3540, 3765, 4016, 4307, 4380, 4720, 5020, 5840, 6024, 7080, 7530, 8614, 8760, 10040, 12048, 12921, 14160, 14809, 15060, 17228, 17520, 18323, 20080, 21535, 25842, 29618, 30120, 34456, 36646, 43070, 44427, 51684, 54969, 59236, 60240, 64605, 68912, 73292, 74045, 86140, 88854, 91615, 103368, 109938, 118472, 129210, 146584, 148090, 172280, 177708, 183230, 206736, 219876, 222135, 236944, 258420, 274845, 293168, 296180, 344560, 355416, 366460, 439752, 444270, 516840, 549690, 592360, 710832, 732920, 879504, 888540, 1033680, 1081057, 1099380, 1184720, 1465840, 1777080, 2162114, 2198760, 3243171, 3554160, 4324228, 4397520, 5405285, 6486342, 8648456, 10810570, 12972684, 16215855, 17296912, 21621140, 25945368, 32431710, 43242280, 51890736, 64863420, 86484560, 129726840, 259453680]

約数ペア:

[(1, 259453680), (2, 129726840), (3, 86484560), (4, 64863420), (5, 51890736), (6, 43242280), (8, 32431710), (10, 25945368), (12, 21621140), (15, 17296912), (16, 16215855), (20, 12972684), (24, 10810570), (30, 8648456), (40, 6486342), (48, 5405285), (59, 4397520), (60, 4324228), (73, 3554160), (80, 3243171), (118, 2198760), (120, 2162114), (146, 1777080), (177, 1465840), (219, 1184720), (236, 1099380), (240, 1081057), (251, 1033680), (292, 888540), (295, 879504), (354, 732920), (365, 710832), (438, 592360), (472, 549690), (502, 516840), (584, 444270), (590, 439752), (708, 366460), (730, 355416), (753, 344560), (876, 296180), (885, 293168), (944, 274845), (1004, 258420), (1095, 236944), (1168, 222135), (1180, 219876), (1255, 206736), (1416, 183230), (1460, 177708), (1506, 172280), (1752, 148090), (1770, 146584), (2008, 129210), (2190, 118472), (2360, 109938), (2510, 103368), (2832, 91615), (2920, 88854), (3012, 86140), (3504, 74045), (3540, 73292), (3765, 68912), (4016, 64605), (4307, 60240), (4380, 59236), (4720, 54969), (5020, 51684), (5840, 44427), (6024, 43070), (7080, 36646), (7530, 34456), (8614, 30120), (8760, 29618), (10040, 25842), (12048, 21535), (12921, 20080), (14160, 18323), (14809, 17520), (15060, 17228)]