1258989240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 3853396800

約数和(自身を除く): 2594407560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 109, 120, 202, 218, 303, 327, 404, 436, 505, 545, 606, 654, 808, 872, 953, 1010, 1090, 1212, 1308, 1515, 1635, 1906, 2020, 2180, 2424, 2616, 2859, 3030, 3270, 3812, 4040, 4360, 4765, 5718, 6060, 6540, 7624, 9530, 11009, 11436, 12120, 13080, 14295, 19060, 22018, 22872, 28590, 33027, 38120, 44036, 55045, 57180, 66054, 88072, 96253, 103877, 110090, 114360, 132108, 165135, 192506, 207754, 220180, 264216, 288759, 311631, 330270, 385012, 415508, 440360, 481265, 519385, 577518, 623262, 660540, 770024, 831016, 962530, 1038770, 1155036, 1246524, 1321080, 1443795, 1558155, 1925060, 2077540, 2310072, 2493048, 2887590, 3116310, 3850120, 4155080, 5775180, 6232620, 10491577, 11550360, 12465240, 20983154, 31474731, 41966308, 52457885, 62949462, 83932616, 104915770, 125898924, 157373655, 209831540, 251797848, 314747310, 419663080, 629494620, 1258989240]

約数ペア:

[(1, 1258989240), (2, 629494620), (3, 419663080), (4, 314747310), (5, 251797848), (6, 209831540), (8, 157373655), (10, 125898924), (12, 104915770), (15, 83932616), (20, 62949462), (24, 52457885), (30, 41966308), (40, 31474731), (60, 20983154), (101, 12465240), (109, 11550360), (120, 10491577), (202, 6232620), (218, 5775180), (303, 4155080), (327, 3850120), (404, 3116310), (436, 2887590), (505, 2493048), (545, 2310072), (606, 2077540), (654, 1925060), (808, 1558155), (872, 1443795), (953, 1321080), (1010, 1246524), (1090, 1155036), (1212, 1038770), (1308, 962530), (1515, 831016), (1635, 770024), (1906, 660540), (2020, 623262), (2180, 577518), (2424, 519385), (2616, 481265), (2859, 440360), (3030, 415508), (3270, 385012), (3812, 330270), (4040, 311631), (4360, 288759), (4765, 264216), (5718, 220180), (6060, 207754), (6540, 192506), (7624, 165135), (9530, 132108), (11009, 114360), (11436, 110090), (12120, 103877), (13080, 96253), (14295, 88072), (19060, 66054), (22018, 57180), (22872, 55045), (28590, 44036), (33027, 38120)]