111323680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 298831680

約数和(自身を除く): 187508000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 169, 179, 184, 208, 230, 260, 299, 338, 358, 368, 416, 460, 520, 598, 676, 716, 736, 845, 895, 920, 1040, 1196, 1352, 1432, 1495, 1690, 1790, 1840, 2080, 2327, 2392, 2704, 2864, 2990, 3380, 3580, 3680, 3887, 4117, 4654, 4784, 5408, 5728, 5980, 6760, 7160, 7774, 8234, 9308, 9568, 11635, 11960, 13520, 14320, 15548, 16468, 18616, 19435, 20585, 23270, 23920, 27040, 28640, 30251, 31096, 32936, 37232, 38870, 41170, 46540, 47840, 53521, 60502, 62192, 65872, 74464, 77740, 82340, 93080, 107042, 121004, 124384, 131744, 151255, 155480, 164680, 186160, 214084, 242008, 267605, 302510, 310960, 329360, 372320, 428168, 484016, 535210, 605020, 621920, 658720, 695773, 856336, 968032, 1070420, 1210040, 1391546, 1712672, 2140840, 2420080, 2783092, 3478865, 4281680, 4840160, 5566184, 6957730, 8563360, 11132368, 13915460, 22264736, 27830920, 55661840, 111323680]

約数ペア:

[(1, 111323680), (2, 55661840), (4, 27830920), (5, 22264736), (8, 13915460), (10, 11132368), (13, 8563360), (16, 6957730), (20, 5566184), (23, 4840160), (26, 4281680), (32, 3478865), (40, 2783092), (46, 2420080), (52, 2140840), (65, 1712672), (80, 1391546), (92, 1210040), (104, 1070420), (115, 968032), (130, 856336), (160, 695773), (169, 658720), (179, 621920), (184, 605020), (208, 535210), (230, 484016), (260, 428168), (299, 372320), (338, 329360), (358, 310960), (368, 302510), (416, 267605), (460, 242008), (520, 214084), (598, 186160), (676, 164680), (716, 155480), (736, 151255), (845, 131744), (895, 124384), (920, 121004), (1040, 107042), (1196, 93080), (1352, 82340), (1432, 77740), (1495, 74464), (1690, 65872), (1790, 62192), (1840, 60502), (2080, 53521), (2327, 47840), (2392, 46540), (2704, 41170), (2864, 38870), (2990, 37232), (3380, 32936), (3580, 31096), (3680, 30251), (3887, 28640), (4117, 27040), (4654, 23920), (4784, 23270), (5408, 20585), (5728, 19435), (5980, 18616), (6760, 16468), (7160, 15548), (7774, 14320), (8234, 13520), (9308, 11960), (9568, 11635)]