196599520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3108

約数の個数: 96

約数和(自身を含む): 516499200

約数和(自身を除く): 319899680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3049, 3224, 4030, 4960, 6098, 6448, 8060, 12196, 12896, 15245, 16120, 24392, 30490, 32240, 39637, 48784, 60980, 64480, 79274, 94519, 97568, 121960, 158548, 189038, 198185, 243920, 317096, 378076, 396370, 472595, 487840, 634192, 756152, 792740, 945190, 1228747, 1268384, 1512304, 1585480, 1890380, 2457494, 3024608, 3170960, 3780760, 4914988, 6143735, 6341920, 7561520, 9829976, 12287470, 15123040, 19659952, 24574940, 39319904, 49149880, 98299760, 196599520]

約数ペア:

[(1, 196599520), (2, 98299760), (4, 49149880), (5, 39319904), (8, 24574940), (10, 19659952), (13, 15123040), (16, 12287470), (20, 9829976), (26, 7561520), (31, 6341920), (32, 6143735), (40, 4914988), (52, 3780760), (62, 3170960), (65, 3024608), (80, 2457494), (104, 1890380), (124, 1585480), (130, 1512304), (155, 1268384), (160, 1228747), (208, 945190), (248, 792740), (260, 756152), (310, 634192), (403, 487840), (416, 472595), (496, 396370), (520, 378076), (620, 317096), (806, 243920), (992, 198185), (1040, 189038), (1240, 158548), (1612, 121960), (2015, 97568), (2080, 94519), (2480, 79274), (3049, 64480), (3224, 60980), (4030, 48784), (4960, 39637), (6098, 32240), (6448, 30490), (8060, 24392), (12196, 16120), (12896, 15245)]