316133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42491}}^1$

素因数の和:42538

約数の個数: 80

約数和(自身を含む): 1011649536

約数和(自身を除く): 695516496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42491, 84982, 127473, 169964, 212455, 254946, 339928, 424910, 509892, 637365, 679856, 849820, 1019784, 1274730, 1317221, 1699640, 2039568, 2549460, 2634442, 3399280, 3951663, 5098920, 5268884, 6586105, 7903326, 10197840, 10537768, 13172210, 15806652, 19758315, 21075536, 26344420, 31613304, 39516630, 52688840, 63226608, 79033260, 105377680, 158066520, 316133040]

約数ペア:

[(1, 316133040), (2, 158066520), (3, 105377680), (4, 79033260), (5, 63226608), (6, 52688840), (8, 39516630), (10, 31613304), (12, 26344420), (15, 21075536), (16, 19758315), (20, 15806652), (24, 13172210), (30, 10537768), (31, 10197840), (40, 7903326), (48, 6586105), (60, 5268884), (62, 5098920), (80, 3951663), (93, 3399280), (120, 2634442), (124, 2549460), (155, 2039568), (186, 1699640), (240, 1317221), (248, 1274730), (310, 1019784), (372, 849820), (465, 679856), (496, 637365), (620, 509892), (744, 424910), (930, 339928), (1240, 254946), (1488, 212455), (1860, 169964), (2480, 127473), (3720, 84982), (7440, 42491)]