159193680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21444

約数の個数: 80

約数和(自身を含む): 509443584

約数和(自身を除く): 350249904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 641910, 663307, 855880, 1027056, 1283820, 1326614, 1711760, 1989921, 2567640, 2653228, 3316535, 3979842, 5135280, 5306456, 6633070, 7959684, 9949605, 10612912, 13266140, 15919368, 19899210, 26532280, 31838736, 39798420, 53064560, 79596840, 159193680]

約数ペア:

[(1, 159193680), (2, 79596840), (3, 53064560), (4, 39798420), (5, 31838736), (6, 26532280), (8, 19899210), (10, 15919368), (12, 13266140), (15, 10612912), (16, 9949605), (20, 7959684), (24, 6633070), (30, 5306456), (31, 5135280), (40, 3979842), (48, 3316535), (60, 2653228), (62, 2567640), (80, 1989921), (93, 1711760), (120, 1326614), (124, 1283820), (155, 1027056), (186, 855880), (240, 663307), (248, 641910), (310, 513528), (372, 427940), (465, 342352), (496, 320955), (620, 256764), (744, 213970), (930, 171176), (1240, 128382), (1488, 106985), (1860, 85588), (2480, 64191), (3720, 42794), (7440, 21397)]