25137840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 70856016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1151, 1365, 1456, 1560, 1680, 1820, 2184, 2302, 2730, 3120, 3453, 3640, 4368, 4604, 5460, 5755, 6906, 7280, 8057, 9208, 10920, 11510, 13812, 14963, 16114, 17265, 18416, 21840, 23020, 24171, 27624, 29926, 32228, 34530, 40285, 44889, 46040, 48342, 55248, 59852, 64456, 69060, 74815, 80570, 89778, 92080, 96684, 104741, 119704, 120855, 128912, 138120, 149630, 161140, 179556, 193368, 209482, 224445, 239408, 241710, 276240, 299260, 314223, 322280, 359112, 386736, 418964, 448890, 483420, 523705, 598520, 628446, 644560, 718224, 837928, 897780, 966840, 1047410, 1197040, 1256892, 1571115, 1675856, 1795560, 1933680, 2094820, 2513784, 3142230, 3591120, 4189640, 5027568, 6284460, 8379280, 12568920, 25137840]

約数ペア:

[(1, 25137840), (2, 12568920), (3, 8379280), (4, 6284460), (5, 5027568), (6, 4189640), (7, 3591120), (8, 3142230), (10, 2513784), (12, 2094820), (13, 1933680), (14, 1795560), (15, 1675856), (16, 1571115), (20, 1256892), (21, 1197040), (24, 1047410), (26, 966840), (28, 897780), (30, 837928), (35, 718224), (39, 644560), (40, 628446), (42, 598520), (48, 523705), (52, 483420), (56, 448890), (60, 418964), (65, 386736), (70, 359112), (78, 322280), (80, 314223), (84, 299260), (91, 276240), (104, 241710), (105, 239408), (112, 224445), (120, 209482), (130, 193368), (140, 179556), (156, 161140), (168, 149630), (182, 138120), (195, 128912), (208, 120855), (210, 119704), (240, 104741), (260, 96684), (273, 92080), (280, 89778), (312, 80570), (336, 74815), (364, 69060), (390, 64456), (420, 59852), (455, 55248), (520, 48342), (546, 46040), (560, 44889), (624, 40285), (728, 34530), (780, 32228), (840, 29926), (910, 27624), (1040, 24171), (1092, 23020), (1151, 21840), (1365, 18416), (1456, 17265), (1560, 16114), (1680, 14963), (1820, 13812), (2184, 11510), (2302, 10920), (2730, 9208), (3120, 8057), (3453, 7280), (3640, 6906), (4368, 5755), (4604, 5460)]