145460880

素因数分解:

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

素因数の和:67365

約数の個数: 80

約数和(自身を含む): 501039360

約数和(自身を除く): 355578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67343, 134686, 202029, 269372, 336715, 404058, 538744, 606087, 673430, 808116, 1010145, 1077488, 1212174, 1346860, 1616232, 1818261, 2020290, 2424348, 2693720, 3030435, 3232464, 3636522, 4040580, 4848696, 5387440, 6060870, 7273044, 8081160, 9091305, 9697392, 12121740, 14546088, 16162320, 18182610, 24243480, 29092176, 36365220, 48486960, 72730440, 145460880]

約数ペア:

[(1, 145460880), (2, 72730440), (3, 48486960), (4, 36365220), (5, 29092176), (6, 24243480), (8, 18182610), (9, 16162320), (10, 14546088), (12, 12121740), (15, 9697392), (16, 9091305), (18, 8081160), (20, 7273044), (24, 6060870), (27, 5387440), (30, 4848696), (36, 4040580), (40, 3636522), (45, 3232464), (48, 3030435), (54, 2693720), (60, 2424348), (72, 2020290), (80, 1818261), (90, 1616232), (108, 1346860), (120, 1212174), (135, 1077488), (144, 1010145), (180, 808116), (216, 673430), (240, 606087), (270, 538744), (360, 404058), (432, 336715), (540, 269372), (720, 202029), (1080, 134686), (2160, 67343)]