5072631680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1748

約数の個数: 128

約数和(自身を含む): 12601128960

約数和(自身を除く): 7528497280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 167, 248, 310, 320, 334, 496, 620, 640, 668, 835, 992, 1240, 1336, 1531, 1670, 1984, 2480, 2672, 3062, 3340, 3968, 4960, 5177, 5344, 6124, 6680, 7655, 9920, 10354, 10688, 12248, 13360, 15310, 19840, 20708, 21376, 24496, 25885, 26720, 30620, 41416, 47461, 48992, 51770, 53440, 61240, 82832, 94922, 97984, 103540, 106880, 122480, 165664, 189844, 195968, 207080, 237305, 244960, 255677, 331328, 379688, 414160, 474610, 489920, 511354, 662656, 759376, 828320, 949220, 979840, 1022708, 1278385, 1518752, 1656640, 1898440, 2045416, 2556770, 3037504, 3313280, 3796880, 4090832, 5113540, 6075008, 7593760, 7925987, 8181664, 10227080, 15187520, 15851974, 16363328, 20454160, 30375040, 31703948, 32726656, 39629935, 40908320, 63407896, 79259870, 81816640, 126815792, 158519740, 163633280, 253631584, 317039480, 507263168, 634078960, 1014526336, 1268157920, 2536315840, 5072631680]

約数ペア:

[(1, 5072631680), (2, 2536315840), (4, 1268157920), (5, 1014526336), (8, 634078960), (10, 507263168), (16, 317039480), (20, 253631584), (31, 163633280), (32, 158519740), (40, 126815792), (62, 81816640), (64, 79259870), (80, 63407896), (124, 40908320), (128, 39629935), (155, 32726656), (160, 31703948), (167, 30375040), (248, 20454160), (310, 16363328), (320, 15851974), (334, 15187520), (496, 10227080), (620, 8181664), (640, 7925987), (668, 7593760), (835, 6075008), (992, 5113540), (1240, 4090832), (1336, 3796880), (1531, 3313280), (1670, 3037504), (1984, 2556770), (2480, 2045416), (2672, 1898440), (3062, 1656640), (3340, 1518752), (3968, 1278385), (4960, 1022708), (5177, 979840), (5344, 949220), (6124, 828320), (6680, 759376), (7655, 662656), (9920, 511354), (10354, 489920), (10688, 474610), (12248, 414160), (13360, 379688), (15310, 331328), (19840, 255677), (20708, 244960), (21376, 237305), (24496, 207080), (25885, 195968), (26720, 189844), (30620, 165664), (41416, 122480), (47461, 106880), (48992, 103540), (51770, 97984), (53440, 94922), (61240, 82832)]