1305072080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 3328099488

約数和(自身を除く): 2023027408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 169, 208, 260, 332, 338, 415, 520, 664, 676, 830, 845, 1040, 1079, 1163, 1328, 1352, 1660, 1690, 2158, 2326, 2704, 3320, 3380, 4316, 4652, 5395, 5815, 6640, 6760, 8632, 9304, 10790, 11630, 13520, 14027, 15119, 17264, 18608, 21580, 23260, 28054, 30238, 43160, 46520, 56108, 60476, 70135, 75595, 86320, 93040, 96529, 112216, 120952, 140270, 151190, 193058, 196547, 224432, 241904, 280540, 302380, 386116, 393094, 482645, 561080, 604760, 772232, 786188, 965290, 982735, 1122160, 1209520, 1254877, 1544464, 1572376, 1930580, 1965470, 2509754, 3144752, 3861160, 3930940, 5019508, 6274385, 7722320, 7861880, 10039016, 12548770, 15723760, 16313401, 20078032, 25097540, 32626802, 50195080, 65253604, 81567005, 100390160, 130507208, 163134010, 261014416, 326268020, 652536040, 1305072080]

約数ペア:

[(1, 1305072080), (2, 652536040), (4, 326268020), (5, 261014416), (8, 163134010), (10, 130507208), (13, 100390160), (16, 81567005), (20, 65253604), (26, 50195080), (40, 32626802), (52, 25097540), (65, 20078032), (80, 16313401), (83, 15723760), (104, 12548770), (130, 10039016), (166, 7861880), (169, 7722320), (208, 6274385), (260, 5019508), (332, 3930940), (338, 3861160), (415, 3144752), (520, 2509754), (664, 1965470), (676, 1930580), (830, 1572376), (845, 1544464), (1040, 1254877), (1079, 1209520), (1163, 1122160), (1328, 982735), (1352, 965290), (1660, 786188), (1690, 772232), (2158, 604760), (2326, 561080), (2704, 482645), (3320, 393094), (3380, 386116), (4316, 302380), (4652, 280540), (5395, 241904), (5815, 224432), (6640, 196547), (6760, 193058), (8632, 151190), (9304, 140270), (10790, 120952), (11630, 112216), (13520, 96529), (14027, 93040), (15119, 86320), (17264, 75595), (18608, 70135), (21580, 60476), (23260, 56108), (28054, 46520), (30238, 43160)]