157540140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3189

約数の個数: 120

約数和(自身を含む): 510314112

約数和(自身を除く): 352773972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3137, 3348, 4185, 5022, 5580, 6274, 8370, 9411, 10044, 12548, 12555, 15685, 16740, 18822, 25110, 28233, 31370, 37644, 47055, 50220, 56466, 62740, 84699, 94110, 97247, 112932, 141165, 169398, 188220, 194494, 254097, 282330, 291741, 338796, 388988, 423495, 486235, 508194, 564660, 583482, 846990, 875223, 972470, 1016388, 1166964, 1270485, 1458705, 1693980, 1750446, 1944940, 2540970, 2625669, 2917410, 3500892, 4376115, 5081940, 5251338, 5834820, 7877007, 8752230, 10502676, 13128345, 15754014, 17504460, 26256690, 31508028, 39385035, 52513380, 78770070, 157540140]

約数ペア:

[(1, 157540140), (2, 78770070), (3, 52513380), (4, 39385035), (5, 31508028), (6, 26256690), (9, 17504460), (10, 15754014), (12, 13128345), (15, 10502676), (18, 8752230), (20, 7877007), (27, 5834820), (30, 5251338), (31, 5081940), (36, 4376115), (45, 3500892), (54, 2917410), (60, 2625669), (62, 2540970), (81, 1944940), (90, 1750446), (93, 1693980), (108, 1458705), (124, 1270485), (135, 1166964), (155, 1016388), (162, 972470), (180, 875223), (186, 846990), (270, 583482), (279, 564660), (310, 508194), (324, 486235), (372, 423495), (405, 388988), (465, 338796), (540, 291741), (558, 282330), (620, 254097), (810, 194494), (837, 188220), (930, 169398), (1116, 141165), (1395, 112932), (1620, 97247), (1674, 94110), (1860, 84699), (2511, 62740), (2790, 56466), (3137, 50220), (3348, 47055), (4185, 37644), (5022, 31370), (5580, 28233), (6274, 25110), (8370, 18822), (9411, 16740), (10044, 15685), (12548, 12555)]