260035160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1766

約数の個数: 128

約数和(自身を含む): 744768000

約数和(自身を除く): 484732840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 616, 686, 770, 980, 1078, 1372, 1540, 1715, 1723, 1960, 2156, 2695, 2744, 3080, 3430, 3446, 3773, 4312, 5390, 6860, 6892, 7546, 8615, 10780, 12061, 13720, 13784, 15092, 17230, 18865, 18953, 21560, 24122, 30184, 34460, 37730, 37906, 48244, 60305, 68920, 75460, 75812, 84427, 94765, 96488, 120610, 132671, 150920, 151624, 168854, 189530, 241220, 265342, 337708, 379060, 422135, 482440, 530684, 590989, 663355, 675416, 758120, 844270, 928697, 1061368, 1181978, 1326710, 1688540, 1857394, 2363956, 2653420, 2954945, 3377080, 3714788, 4643485, 4727912, 5306840, 5909890, 6500879, 7429576, 9286970, 11819780, 13001758, 18573940, 23639560, 26003516, 32504395, 37147880, 52007032, 65008790, 130017580, 260035160]

約数ペア:

[(1, 260035160), (2, 130017580), (4, 65008790), (5, 52007032), (7, 37147880), (8, 32504395), (10, 26003516), (11, 23639560), (14, 18573940), (20, 13001758), (22, 11819780), (28, 9286970), (35, 7429576), (40, 6500879), (44, 5909890), (49, 5306840), (55, 4727912), (56, 4643485), (70, 3714788), (77, 3377080), (88, 2954945), (98, 2653420), (110, 2363956), (140, 1857394), (154, 1688540), (196, 1326710), (220, 1181978), (245, 1061368), (280, 928697), (308, 844270), (343, 758120), (385, 675416), (392, 663355), (440, 590989), (490, 530684), (539, 482440), (616, 422135), (686, 379060), (770, 337708), (980, 265342), (1078, 241220), (1372, 189530), (1540, 168854), (1715, 151624), (1723, 150920), (1960, 132671), (2156, 120610), (2695, 96488), (2744, 94765), (3080, 84427), (3430, 75812), (3446, 75460), (3773, 68920), (4312, 60305), (5390, 48244), (6860, 37906), (6892, 37730), (7546, 34460), (8615, 30184), (10780, 24122), (12061, 21560), (13720, 18953), (13784, 18865), (15092, 17230)]