150657520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4730

約数の個数: 80

約数和(自身を含む): 389475072

約数和(自身を除く): 238817552

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, 4673, 6448, 8060, 9346, 16120, 18692, 23365, 32240, 37384, 46730, 60749, 74768, 93460, 121498, 144863, 186920, 242996, 289726, 303745, 373840, 485992, 579452, 607490, 724315, 971984, 1158904, 1214980, 1448630, 1883219, 2317808, 2429960, 2897260, 3766438, 4859920, 5794520, 7532876, 9416095, 11589040, 15065752, 18832190, 30131504, 37664380, 75328760, 150657520]

約数ペア:

[(1, 150657520), (2, 75328760), (4, 37664380), (5, 30131504), (8, 18832190), (10, 15065752), (13, 11589040), (16, 9416095), (20, 7532876), (26, 5794520), (31, 4859920), (40, 3766438), (52, 2897260), (62, 2429960), (65, 2317808), (80, 1883219), (104, 1448630), (124, 1214980), (130, 1158904), (155, 971984), (208, 724315), (248, 607490), (260, 579452), (310, 485992), (403, 373840), (496, 303745), (520, 289726), (620, 242996), (806, 186920), (1040, 144863), (1240, 121498), (1612, 93460), (2015, 74768), (2480, 60749), (3224, 46730), (4030, 37384), (4673, 32240), (6448, 23365), (8060, 18692), (9346, 16120)]