156945870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 457850880

約数和(自身を除く): 300905010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 135, 153, 155, 170, 186, 255, 270, 279, 306, 310, 459, 465, 510, 527, 558, 765, 837, 918, 930, 1054, 1103, 1395, 1530, 1581, 1674, 2206, 2295, 2635, 2790, 3162, 3309, 4185, 4590, 4743, 5270, 5515, 6618, 7905, 8370, 9486, 9927, 11030, 14229, 15810, 16545, 18751, 19854, 23715, 28458, 29781, 33090, 34193, 37502, 47430, 49635, 56253, 59562, 68386, 71145, 93755, 99270, 102579, 112506, 142290, 148905, 168759, 170965, 187510, 205158, 281265, 297810, 307737, 337518, 341930, 506277, 512895, 562530, 581281, 615474, 843795, 923211, 1012554, 1025790, 1162562, 1538685, 1687590, 1743843, 1846422, 2531385, 2906405, 3077370, 3487686, 4616055, 5062770, 5231529, 5812810, 8719215, 9232110, 10463058, 15694587, 17438430, 26157645, 31389174, 52315290, 78472935, 156945870]

約数ペア:

[(1, 156945870), (2, 78472935), (3, 52315290), (5, 31389174), (6, 26157645), (9, 17438430), (10, 15694587), (15, 10463058), (17, 9232110), (18, 8719215), (27, 5812810), (30, 5231529), (31, 5062770), (34, 4616055), (45, 3487686), (51, 3077370), (54, 2906405), (62, 2531385), (85, 1846422), (90, 1743843), (93, 1687590), (102, 1538685), (135, 1162562), (153, 1025790), (155, 1012554), (170, 923211), (186, 843795), (255, 615474), (270, 581281), (279, 562530), (306, 512895), (310, 506277), (459, 341930), (465, 337518), (510, 307737), (527, 297810), (558, 281265), (765, 205158), (837, 187510), (918, 170965), (930, 168759), (1054, 148905), (1103, 142290), (1395, 112506), (1530, 102579), (1581, 99270), (1674, 93755), (2206, 71145), (2295, 68386), (2635, 59562), (2790, 56253), (3162, 49635), (3309, 47430), (4185, 37502), (4590, 34193), (4743, 33090), (5270, 29781), (5515, 28458), (6618, 23715), (7905, 19854), (8370, 18751), (9486, 16545), (9927, 15810), (11030, 14229)]