154191520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 429843456

約数和(自身を除く): 275651936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4441, 4960, 6944, 8680, 8882, 17360, 17764, 22205, 31087, 34720, 35528, 44410, 62174, 71056, 88820, 124348, 137671, 142112, 155435, 177640, 248696, 275342, 310870, 355280, 497392, 550684, 621740, 688355, 710560, 963697, 994784, 1101368, 1243480, 1376710, 1927394, 2202736, 2486960, 2753420, 3854788, 4405472, 4818485, 4973920, 5506840, 7709576, 9636970, 11013680, 15419152, 19273940, 22027360, 30838304, 38547880, 77095760, 154191520]

約数ペア:

[(1, 154191520), (2, 77095760), (4, 38547880), (5, 30838304), (7, 22027360), (8, 19273940), (10, 15419152), (14, 11013680), (16, 9636970), (20, 7709576), (28, 5506840), (31, 4973920), (32, 4818485), (35, 4405472), (40, 3854788), (56, 2753420), (62, 2486960), (70, 2202736), (80, 1927394), (112, 1376710), (124, 1243480), (140, 1101368), (155, 994784), (160, 963697), (217, 710560), (224, 688355), (248, 621740), (280, 550684), (310, 497392), (434, 355280), (496, 310870), (560, 275342), (620, 248696), (868, 177640), (992, 155435), (1085, 142112), (1120, 137671), (1240, 124348), (1736, 88820), (2170, 71056), (2480, 62174), (3472, 44410), (4340, 35528), (4441, 34720), (4960, 31087), (6944, 22205), (8680, 17764), (8882, 17360)]