139714880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 356396544

約数和(自身を除く): 216681664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 164, 184, 205, 230, 320, 328, 368, 410, 460, 463, 656, 736, 820, 920, 926, 943, 1312, 1472, 1640, 1840, 1852, 1886, 2315, 2624, 3280, 3680, 3704, 3772, 4630, 4715, 6560, 7360, 7408, 7544, 9260, 9430, 10649, 13120, 14816, 15088, 18520, 18860, 18983, 21298, 29632, 30176, 37040, 37720, 37966, 42596, 53245, 60352, 74080, 75440, 75932, 85192, 94915, 106490, 148160, 150880, 151864, 170384, 189830, 212980, 301760, 303728, 340768, 379660, 425960, 436609, 607456, 681536, 759320, 851920, 873218, 1214912, 1518640, 1703840, 1746436, 2183045, 3037280, 3407680, 3492872, 4366090, 6074560, 6985744, 8732180, 13971488, 17464360, 27942976, 34928720, 69857440, 139714880]

約数ペア:

[(1, 139714880), (2, 69857440), (4, 34928720), (5, 27942976), (8, 17464360), (10, 13971488), (16, 8732180), (20, 6985744), (23, 6074560), (32, 4366090), (40, 3492872), (41, 3407680), (46, 3037280), (64, 2183045), (80, 1746436), (82, 1703840), (92, 1518640), (115, 1214912), (160, 873218), (164, 851920), (184, 759320), (205, 681536), (230, 607456), (320, 436609), (328, 425960), (368, 379660), (410, 340768), (460, 303728), (463, 301760), (656, 212980), (736, 189830), (820, 170384), (920, 151864), (926, 150880), (943, 148160), (1312, 106490), (1472, 94915), (1640, 85192), (1840, 75932), (1852, 75440), (1886, 74080), (2315, 60352), (2624, 53245), (3280, 42596), (3680, 37966), (3704, 37720), (3772, 37040), (4630, 30176), (4715, 29632), (6560, 21298), (7360, 18983), (7408, 18860), (7544, 18520), (9260, 15088), (9430, 14816), (10649, 13120)]