155314620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5791}}^1$

素因数の和:5955

約数の個数: 72

約数和(自身を含む): 474364800

約数和(自身を除く): 319050180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 5791, 6705, 8940, 11582, 13410, 17373, 23164, 26820, 28955, 34746, 52119, 57910, 69492, 86865, 104238, 115820, 173730, 208476, 260595, 347460, 521190, 862859, 1042380, 1725718, 2588577, 3451436, 4314295, 5177154, 7765731, 8628590, 10354308, 12942885, 15531462, 17257180, 25885770, 31062924, 38828655, 51771540, 77657310, 155314620]

約数ペア:

[(1, 155314620), (2, 77657310), (3, 51771540), (4, 38828655), (5, 31062924), (6, 25885770), (9, 17257180), (10, 15531462), (12, 12942885), (15, 10354308), (18, 8628590), (20, 7765731), (30, 5177154), (36, 4314295), (45, 3451436), (60, 2588577), (90, 1725718), (149, 1042380), (180, 862859), (298, 521190), (447, 347460), (596, 260595), (745, 208476), (894, 173730), (1341, 115820), (1490, 104238), (1788, 86865), (2235, 69492), (2682, 57910), (2980, 52119), (4470, 34746), (5364, 28955), (5791, 26820), (6705, 23164), (8940, 17373), (11582, 13410)]