318749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32003}}^1$

素因数の和:32100

約数の個数: 64

約数和(自身を含む): 967800960

約数和(自身を除く): 649051080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 32003, 64006, 96009, 128012, 160015, 192018, 256024, 320030, 384036, 480045, 640060, 768072, 960090, 1280120, 1920180, 2656249, 3840360, 5312498, 7968747, 10624996, 13281245, 15937494, 21249992, 26562490, 31874988, 39843735, 53124980, 63749976, 79687470, 106249960, 159374940, 318749880]

約数ペア:

[(1, 318749880), (2, 159374940), (3, 106249960), (4, 79687470), (5, 63749976), (6, 53124980), (8, 39843735), (10, 31874988), (12, 26562490), (15, 21249992), (20, 15937494), (24, 13281245), (30, 10624996), (40, 7968747), (60, 5312498), (83, 3840360), (120, 2656249), (166, 1920180), (249, 1280120), (332, 960090), (415, 768072), (498, 640060), (664, 480045), (830, 384036), (996, 320030), (1245, 256024), (1660, 192018), (1992, 160015), (2490, 128012), (3320, 96009), (4980, 64006), (9960, 32003)]