104698160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 296742912

約数和(自身を除く): 192044752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 163, 185, 217, 248, 259, 280, 296, 310, 326, 370, 434, 496, 518, 560, 592, 620, 652, 740, 815, 868, 1036, 1085, 1141, 1147, 1240, 1295, 1304, 1480, 1630, 1736, 2072, 2170, 2282, 2294, 2480, 2590, 2608, 2960, 3260, 3472, 4144, 4340, 4564, 4588, 5053, 5180, 5705, 5735, 6031, 6520, 8029, 8680, 9128, 9176, 10106, 10360, 11410, 11470, 12062, 13040, 16058, 17360, 18256, 18352, 20212, 20720, 22820, 22940, 24124, 25265, 30155, 32116, 35371, 40145, 40424, 42217, 45640, 45880, 48248, 50530, 60310, 64232, 70742, 80290, 80848, 84434, 91280, 91760, 96496, 101060, 120620, 128464, 141484, 160580, 168868, 176855, 186961, 202120, 211085, 241240, 282968, 321160, 337736, 353710, 373922, 404240, 422170, 482480, 565936, 642320, 675472, 707420, 747844, 844340, 934805, 1308727, 1414840, 1495688, 1688680, 1869610, 2617454, 2829680, 2991376, 3377360, 3739220, 5234908, 6543635, 7478440, 10469816, 13087270, 14956880, 20939632, 26174540, 52349080, 104698160]

約数ペア:

[(1, 104698160), (2, 52349080), (4, 26174540), (5, 20939632), (7, 14956880), (8, 13087270), (10, 10469816), (14, 7478440), (16, 6543635), (20, 5234908), (28, 3739220), (31, 3377360), (35, 2991376), (37, 2829680), (40, 2617454), (56, 1869610), (62, 1688680), (70, 1495688), (74, 1414840), (80, 1308727), (112, 934805), (124, 844340), (140, 747844), (148, 707420), (155, 675472), (163, 642320), (185, 565936), (217, 482480), (248, 422170), (259, 404240), (280, 373922), (296, 353710), (310, 337736), (326, 321160), (370, 282968), (434, 241240), (496, 211085), (518, 202120), (560, 186961), (592, 176855), (620, 168868), (652, 160580), (740, 141484), (815, 128464), (868, 120620), (1036, 101060), (1085, 96496), (1141, 91760), (1147, 91280), (1240, 84434), (1295, 80848), (1304, 80290), (1480, 70742), (1630, 64232), (1736, 60310), (2072, 50530), (2170, 48248), (2282, 45880), (2294, 45640), (2480, 42217), (2590, 40424), (2608, 40145), (2960, 35371), (3260, 32116), (3472, 30155), (4144, 25265), (4340, 24124), (4564, 22940), (4588, 22820), (5053, 20720), (5180, 20212), (5705, 18352), (5735, 18256), (6031, 17360), (6520, 16058), (8029, 13040), (8680, 12062), (9128, 11470), (9176, 11410), (10106, 10360)]