556049141680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{309977}}^1$

素因数の和:311326

約数の個数: 80

約数和(自身を含む): 1369904374080

約数和(自身を除く): 813855232400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1319, 1360, 2638, 5276, 6595, 10552, 13190, 21104, 22423, 26380, 44846, 52760, 89692, 105520, 112115, 179384, 224230, 309977, 358768, 448460, 619954, 896920, 1239908, 1549885, 1793840, 2479816, 3099770, 4959632, 5269609, 6199540, 10539218, 12399080, 21078436, 24798160, 26348045, 42156872, 52696090, 84313744, 105392180, 210784360, 408859663, 421568720, 817719326, 1635438652, 2044298315, 3270877304, 4088596630, 6541754608, 6950614271, 8177193260, 13901228542, 16354386520, 27802457084, 32708773040, 34753071355, 55604914168, 69506142710, 111209828336, 139012285420, 278024570840, 556049141680]

約数ペア:

[(1, 556049141680), (2, 278024570840), (4, 139012285420), (5, 111209828336), (8, 69506142710), (10, 55604914168), (16, 34753071355), (17, 32708773040), (20, 27802457084), (34, 16354386520), (40, 13901228542), (68, 8177193260), (80, 6950614271), (85, 6541754608), (136, 4088596630), (170, 3270877304), (272, 2044298315), (340, 1635438652), (680, 817719326), (1319, 421568720), (1360, 408859663), (2638, 210784360), (5276, 105392180), (6595, 84313744), (10552, 52696090), (13190, 42156872), (21104, 26348045), (22423, 24798160), (26380, 21078436), (44846, 12399080), (52760, 10539218), (89692, 6199540), (105520, 5269609), (112115, 4959632), (179384, 3099770), (224230, 2479816), (309977, 1793840), (358768, 1549885), (448460, 1239908), (619954, 896920)]