218191320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67343}}^1$

素因数の和:67366

約数の個数: 80

約数和(自身を含む): 733376160

約数和(自身を除く): 515184840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 67343, 134686, 202029, 269372, 336715, 404058, 538744, 606087, 673430, 808116, 1010145, 1212174, 1346860, 1616232, 1818261, 2020290, 2424348, 2693720, 3030435, 3636522, 4040580, 4848696, 5454783, 6060870, 7273044, 8081160, 9091305, 10909566, 12121740, 14546088, 18182610, 21819132, 24243480, 27273915, 36365220, 43638264, 54547830, 72730440, 109095660, 218191320]

約数ペア:

[(1, 218191320), (2, 109095660), (3, 72730440), (4, 54547830), (5, 43638264), (6, 36365220), (8, 27273915), (9, 24243480), (10, 21819132), (12, 18182610), (15, 14546088), (18, 12121740), (20, 10909566), (24, 9091305), (27, 8081160), (30, 7273044), (36, 6060870), (40, 5454783), (45, 4848696), (54, 4040580), (60, 3636522), (72, 3030435), (81, 2693720), (90, 2424348), (108, 2020290), (120, 1818261), (135, 1616232), (162, 1346860), (180, 1212174), (216, 1010145), (270, 808116), (324, 673430), (360, 606087), (405, 538744), (540, 404058), (648, 336715), (810, 269372), (1080, 202029), (1620, 134686), (3240, 67343)]