145091760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54959}}^1$

素因数の和:54986

約数の個数: 80

約数和(自身を含む): 490682880

約数和(自身を除く): 345591120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 54959, 109918, 164877, 219836, 274795, 329754, 439672, 549590, 604549, 659508, 824385, 879344, 1099180, 1209098, 1319016, 1648770, 1813647, 2198360, 2418196, 2638032, 3022745, 3297540, 3627294, 4396720, 4836392, 6045490, 6595080, 7254588, 9068235, 9672784, 12090980, 13190160, 14509176, 18136470, 24181960, 29018352, 36272940, 48363920, 72545880, 145091760]

約数ペア:

[(1, 145091760), (2, 72545880), (3, 48363920), (4, 36272940), (5, 29018352), (6, 24181960), (8, 18136470), (10, 14509176), (11, 13190160), (12, 12090980), (15, 9672784), (16, 9068235), (20, 7254588), (22, 6595080), (24, 6045490), (30, 4836392), (33, 4396720), (40, 3627294), (44, 3297540), (48, 3022745), (55, 2638032), (60, 2418196), (66, 2198360), (80, 1813647), (88, 1648770), (110, 1319016), (120, 1209098), (132, 1099180), (165, 879344), (176, 824385), (220, 659508), (240, 604549), (264, 549590), (330, 439672), (440, 329754), (528, 274795), (660, 219836), (880, 164877), (1320, 109918), (2640, 54959)]