142533760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 357049980

約数和(自身を除く): 214516220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 421, 460, 529, 640, 736, 842, 920, 1058, 1472, 1684, 1840, 2105, 2116, 2645, 2944, 3368, 3680, 4210, 4232, 5290, 6736, 7360, 8420, 8464, 9683, 10580, 13472, 14720, 16840, 16928, 19366, 21160, 26944, 33680, 33856, 38732, 42320, 48415, 53888, 67360, 67712, 77464, 84640, 96830, 134720, 154928, 169280, 193660, 222709, 269440, 309856, 338560, 387320, 445418, 619712, 774640, 890836, 1113545, 1239424, 1549280, 1781672, 2227090, 3098560, 3563344, 4454180, 6197120, 7126688, 8908360, 14253376, 17816720, 28506752, 35633440, 71266880, 142533760]

約数ペア:

[(1, 142533760), (2, 71266880), (4, 35633440), (5, 28506752), (8, 17816720), (10, 14253376), (16, 8908360), (20, 7126688), (23, 6197120), (32, 4454180), (40, 3563344), (46, 3098560), (64, 2227090), (80, 1781672), (92, 1549280), (115, 1239424), (128, 1113545), (160, 890836), (184, 774640), (230, 619712), (320, 445418), (368, 387320), (421, 338560), (460, 309856), (529, 269440), (640, 222709), (736, 193660), (842, 169280), (920, 154928), (1058, 134720), (1472, 96830), (1684, 84640), (1840, 77464), (2105, 67712), (2116, 67360), (2645, 53888), (2944, 48415), (3368, 42320), (3680, 38732), (4210, 33856), (4232, 33680), (5290, 26944), (6736, 21160), (7360, 19366), (8420, 16928), (8464, 16840), (9683, 14720), (10580, 13472)]