149517960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40193}}^1$

素因数の和:40238

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 313516920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 40193, 80386, 120579, 160772, 200965, 241158, 321544, 401930, 482316, 602895, 803860, 964632, 1205790, 1245983, 1607720, 2411580, 2491966, 3737949, 4823160, 4983932, 6229915, 7475898, 9967864, 12459830, 14951796, 18689745, 24919660, 29903592, 37379490, 49839320, 74758980, 149517960]

約数ペア:

[(1, 149517960), (2, 74758980), (3, 49839320), (4, 37379490), (5, 29903592), (6, 24919660), (8, 18689745), (10, 14951796), (12, 12459830), (15, 9967864), (20, 7475898), (24, 6229915), (30, 4983932), (31, 4823160), (40, 3737949), (60, 2491966), (62, 2411580), (93, 1607720), (120, 1245983), (124, 1205790), (155, 964632), (186, 803860), (248, 602895), (310, 482316), (372, 401930), (465, 321544), (620, 241158), (744, 200965), (930, 160772), (1240, 120579), (1860, 80386), (3720, 40193)]