464868560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14476

約数の個数: 80

約数和(自身を含む): 1201589760

約数和(自身を除く): 736721200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 14419, 16120, 28838, 32240, 57676, 72095, 115352, 144190, 187447, 230704, 288380, 374894, 446989, 576760, 749788, 893978, 937235, 1153520, 1499576, 1787956, 1874470, 2234945, 2999152, 3575912, 3748940, 4469890, 5810857, 7151824, 7497880, 8939780, 11621714, 14995760, 17879560, 23243428, 29054285, 35759120, 46486856, 58108570, 92973712, 116217140, 232434280, 464868560]

約数ペア:

[(1, 464868560), (2, 232434280), (4, 116217140), (5, 92973712), (8, 58108570), (10, 46486856), (13, 35759120), (16, 29054285), (20, 23243428), (26, 17879560), (31, 14995760), (40, 11621714), (52, 8939780), (62, 7497880), (65, 7151824), (80, 5810857), (104, 4469890), (124, 3748940), (130, 3575912), (155, 2999152), (208, 2234945), (248, 1874470), (260, 1787956), (310, 1499576), (403, 1153520), (496, 937235), (520, 893978), (620, 749788), (806, 576760), (1040, 446989), (1240, 374894), (1612, 288380), (2015, 230704), (2480, 187447), (3224, 144190), (4030, 115352), (6448, 72095), (8060, 57676), (14419, 32240), (16120, 28838)]