125638760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 320060160

約数和(自身を除く): 194421400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 71, 82, 83, 104, 130, 142, 164, 166, 205, 260, 284, 328, 332, 355, 410, 415, 520, 533, 568, 664, 710, 820, 830, 923, 1066, 1079, 1420, 1640, 1660, 1846, 2132, 2158, 2665, 2840, 2911, 3320, 3403, 3692, 4264, 4316, 4615, 5330, 5395, 5822, 5893, 6806, 7384, 8632, 9230, 10660, 10790, 11644, 11786, 13612, 14555, 17015, 18460, 21320, 21580, 23288, 23572, 27224, 29110, 29465, 34030, 36920, 37843, 43160, 44239, 47144, 58220, 58930, 68060, 75686, 76609, 88478, 116440, 117860, 136120, 151372, 153218, 176956, 189215, 221195, 235720, 241613, 302744, 306436, 353912, 378430, 383045, 442390, 483226, 612872, 756860, 766090, 884780, 966452, 1208065, 1513720, 1532180, 1769560, 1932904, 2416130, 3064360, 3140969, 4832260, 6281938, 9664520, 12563876, 15704845, 25127752, 31409690, 62819380, 125638760]

約数ペア:

[(1, 125638760), (2, 62819380), (4, 31409690), (5, 25127752), (8, 15704845), (10, 12563876), (13, 9664520), (20, 6281938), (26, 4832260), (40, 3140969), (41, 3064360), (52, 2416130), (65, 1932904), (71, 1769560), (82, 1532180), (83, 1513720), (104, 1208065), (130, 966452), (142, 884780), (164, 766090), (166, 756860), (205, 612872), (260, 483226), (284, 442390), (328, 383045), (332, 378430), (355, 353912), (410, 306436), (415, 302744), (520, 241613), (533, 235720), (568, 221195), (664, 189215), (710, 176956), (820, 153218), (830, 151372), (923, 136120), (1066, 117860), (1079, 116440), (1420, 88478), (1640, 76609), (1660, 75686), (1846, 68060), (2132, 58930), (2158, 58220), (2665, 47144), (2840, 44239), (2911, 43160), (3320, 37843), (3403, 36920), (3692, 34030), (4264, 29465), (4316, 29110), (4615, 27224), (5330, 23572), (5395, 23288), (5822, 21580), (5893, 21320), (6806, 18460), (7384, 17015), (8632, 14555), (9230, 13612), (10660, 11786), (10790, 11644)]