224927680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 572780160

約数和(自身を除く): 347852480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 173, 239, 272, 320, 340, 346, 478, 544, 680, 692, 865, 956, 1088, 1195, 1360, 1384, 1730, 1912, 2390, 2720, 2768, 2941, 3460, 3824, 4063, 4780, 5440, 5536, 5882, 6920, 7648, 8126, 9560, 11072, 11764, 13840, 14705, 15296, 16252, 19120, 20315, 23528, 27680, 29410, 32504, 38240, 40630, 41347, 47056, 55360, 58820, 65008, 76480, 81260, 82694, 94112, 117640, 130016, 162520, 165388, 188224, 206735, 235280, 260032, 325040, 330776, 413470, 470560, 650080, 661552, 702899, 826940, 941120, 1300160, 1323104, 1405798, 1653880, 2646208, 2811596, 3307760, 3514495, 5623192, 6615520, 7028990, 11246384, 13231040, 14057980, 22492768, 28115960, 44985536, 56231920, 112463840, 224927680]

約数ペア:

[(1, 224927680), (2, 112463840), (4, 56231920), (5, 44985536), (8, 28115960), (10, 22492768), (16, 14057980), (17, 13231040), (20, 11246384), (32, 7028990), (34, 6615520), (40, 5623192), (64, 3514495), (68, 3307760), (80, 2811596), (85, 2646208), (136, 1653880), (160, 1405798), (170, 1323104), (173, 1300160), (239, 941120), (272, 826940), (320, 702899), (340, 661552), (346, 650080), (478, 470560), (544, 413470), (680, 330776), (692, 325040), (865, 260032), (956, 235280), (1088, 206735), (1195, 188224), (1360, 165388), (1384, 162520), (1730, 130016), (1912, 117640), (2390, 94112), (2720, 82694), (2768, 81260), (2941, 76480), (3460, 65008), (3824, 58820), (4063, 55360), (4780, 47056), (5440, 41347), (5536, 40630), (5882, 38240), (6920, 32504), (7648, 29410), (8126, 27680), (9560, 23528), (11072, 20315), (11764, 19120), (13840, 16252), (14705, 15296)]