318850920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8599}}^1$

素因数の和:8719

約数の個数: 96

約数和(自身を含む): 1046448000

約数和(自身を除く): 727597080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 8599, 9270, 12360, 17198, 18540, 25797, 34396, 37080, 42995, 51594, 68792, 77391, 85990, 103188, 128985, 154782, 171980, 206376, 257970, 309564, 343960, 386955, 515940, 619128, 773910, 885697, 1031880, 1547820, 1771394, 2657091, 3095640, 3542788, 4428485, 5314182, 7085576, 7971273, 8856970, 10628364, 13285455, 15942546, 17713940, 21256728, 26570910, 31885092, 35427880, 39856365, 53141820, 63770184, 79712730, 106283640, 159425460, 318850920]

約数ペア:

[(1, 318850920), (2, 159425460), (3, 106283640), (4, 79712730), (5, 63770184), (6, 53141820), (8, 39856365), (9, 35427880), (10, 31885092), (12, 26570910), (15, 21256728), (18, 17713940), (20, 15942546), (24, 13285455), (30, 10628364), (36, 8856970), (40, 7971273), (45, 7085576), (60, 5314182), (72, 4428485), (90, 3542788), (103, 3095640), (120, 2657091), (180, 1771394), (206, 1547820), (309, 1031880), (360, 885697), (412, 773910), (515, 619128), (618, 515940), (824, 386955), (927, 343960), (1030, 309564), (1236, 257970), (1545, 206376), (1854, 171980), (2060, 154782), (2472, 128985), (3090, 103188), (3708, 85990), (4120, 77391), (4635, 68792), (6180, 51594), (7416, 42995), (8599, 37080), (9270, 34396), (12360, 25797), (17198, 18540)]