155520090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14281}}^1$

素因数の和:14316

約数の個数: 72

約数和(自身を含む): 444484404

約数和(自身を除く): 288964314

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 14281, 28562, 42843, 71405, 85686, 128529, 142810, 157091, 214215, 257058, 314182, 428430, 471273, 642645, 785455, 942546, 1285290, 1413819, 1570910, 1728001, 2356365, 2827638, 3456002, 4712730, 5184003, 7069095, 8640005, 10368006, 14138190, 15552009, 17280010, 25920015, 31104018, 51840030, 77760045, 155520090]

約数ペア:

[(1, 155520090), (2, 77760045), (3, 51840030), (5, 31104018), (6, 25920015), (9, 17280010), (10, 15552009), (11, 14138190), (15, 10368006), (18, 8640005), (22, 7069095), (30, 5184003), (33, 4712730), (45, 3456002), (55, 2827638), (66, 2356365), (90, 1728001), (99, 1570910), (110, 1413819), (121, 1285290), (165, 942546), (198, 785455), (242, 642645), (330, 471273), (363, 428430), (495, 314182), (605, 257058), (726, 214215), (990, 157091), (1089, 142810), (1210, 128529), (1815, 85686), (2178, 71405), (3630, 42843), (5445, 28562), (10890, 14281)]