148900920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 515773440

約数和(自身を除く): 366872520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1721, 2060, 2163, 2472, 2884, 3090, 3442, 3605, 4120, 4326, 5163, 5768, 6180, 6884, 7210, 8605, 8652, 10326, 10815, 12047, 12360, 13768, 14420, 17210, 17304, 20652, 21630, 24094, 25815, 28840, 34420, 36141, 41304, 43260, 48188, 51630, 60235, 68840, 72282, 86520, 96376, 103260, 120470, 144564, 177263, 180705, 206520, 240940, 289128, 354526, 361410, 481880, 531789, 709052, 722820, 886315, 1063578, 1240841, 1418104, 1445640, 1772630, 2127156, 2481682, 2658945, 3545260, 3722523, 4254312, 4963364, 5317890, 6204205, 7090520, 7445046, 9926728, 10635780, 12408410, 14890092, 18612615, 21271560, 24816820, 29780184, 37225230, 49633640, 74450460, 148900920]

約数ペア:

[(1, 148900920), (2, 74450460), (3, 49633640), (4, 37225230), (5, 29780184), (6, 24816820), (7, 21271560), (8, 18612615), (10, 14890092), (12, 12408410), (14, 10635780), (15, 9926728), (20, 7445046), (21, 7090520), (24, 6204205), (28, 5317890), (30, 4963364), (35, 4254312), (40, 3722523), (42, 3545260), (56, 2658945), (60, 2481682), (70, 2127156), (84, 1772630), (103, 1445640), (105, 1418104), (120, 1240841), (140, 1063578), (168, 886315), (206, 722820), (210, 709052), (280, 531789), (309, 481880), (412, 361410), (420, 354526), (515, 289128), (618, 240940), (721, 206520), (824, 180705), (840, 177263), (1030, 144564), (1236, 120470), (1442, 103260), (1545, 96376), (1721, 86520), (2060, 72282), (2163, 68840), (2472, 60235), (2884, 51630), (3090, 48188), (3442, 43260), (3605, 41304), (4120, 36141), (4326, 34420), (5163, 28840), (5768, 25815), (6180, 24094), (6884, 21630), (7210, 20652), (8605, 17304), (8652, 17210), (10326, 14420), (10815, 13768), (12047, 12360)]