402134940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12343}}^1$

素因数の和:12539

約数の個数: 72

約数和(自身を含む): 1226647968

約数和(自身を除く): 824513028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 12343, 16290, 24686, 32580, 37029, 49372, 61715, 74058, 111087, 123430, 148116, 185145, 222174, 246860, 370290, 444348, 555435, 740580, 1110870, 2221740, 2234083, 4468166, 6702249, 8936332, 11170415, 13404498, 20106747, 22340830, 26808996, 33511245, 40213494, 44681660, 67022490, 80426988, 100533735, 134044980, 201067470, 402134940]

約数ペア:

[(1, 402134940), (2, 201067470), (3, 134044980), (4, 100533735), (5, 80426988), (6, 67022490), (9, 44681660), (10, 40213494), (12, 33511245), (15, 26808996), (18, 22340830), (20, 20106747), (30, 13404498), (36, 11170415), (45, 8936332), (60, 6702249), (90, 4468166), (180, 2234083), (181, 2221740), (362, 1110870), (543, 740580), (724, 555435), (905, 444348), (1086, 370290), (1629, 246860), (1810, 222174), (2172, 185145), (2715, 148116), (3258, 123430), (3620, 111087), (5430, 74058), (6516, 61715), (8145, 49372), (10860, 37029), (12343, 32580), (16290, 24686)]