180041220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3461}}^1$

素因数の和:3510

約数の個数: 108

約数和(自身を含む): 580307364

約数和(自身を除く): 400266144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3461, 3468, 4335, 5202, 5780, 6922, 8670, 10383, 10404, 13005, 13844, 17305, 17340, 20766, 26010, 31149, 34610, 41532, 51915, 52020, 58837, 62298, 69220, 103830, 117674, 124596, 155745, 176511, 207660, 235348, 294185, 311490, 353022, 529533, 588370, 622980, 706044, 882555, 1000229, 1059066, 1176740, 1765110, 2000458, 2118132, 2647665, 3000687, 3530220, 4000916, 5001145, 5295330, 6001374, 9002061, 10002290, 10590660, 12002748, 15003435, 18004122, 20004580, 30006870, 36008244, 45010305, 60013740, 90020610, 180041220]

約数ペア:

[(1, 180041220), (2, 90020610), (3, 60013740), (4, 45010305), (5, 36008244), (6, 30006870), (9, 20004580), (10, 18004122), (12, 15003435), (15, 12002748), (17, 10590660), (18, 10002290), (20, 9002061), (30, 6001374), (34, 5295330), (36, 5001145), (45, 4000916), (51, 3530220), (60, 3000687), (68, 2647665), (85, 2118132), (90, 2000458), (102, 1765110), (153, 1176740), (170, 1059066), (180, 1000229), (204, 882555), (255, 706044), (289, 622980), (306, 588370), (340, 529533), (510, 353022), (578, 311490), (612, 294185), (765, 235348), (867, 207660), (1020, 176511), (1156, 155745), (1445, 124596), (1530, 117674), (1734, 103830), (2601, 69220), (2890, 62298), (3060, 58837), (3461, 52020), (3468, 51915), (4335, 41532), (5202, 34610), (5780, 31149), (6922, 26010), (8670, 20766), (10383, 17340), (10404, 17305), (13005, 13844)]