204850880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 112

約数和(自身を含む): 548420544

約数和(自身を除く): 343569664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2141, 2392, 2990, 3680, 4160, 4282, 4784, 5980, 7360, 8564, 9568, 10705, 11960, 17128, 19136, 21410, 23920, 27833, 34256, 42820, 47840, 49243, 55666, 68512, 85640, 95680, 98486, 111332, 137024, 139165, 171280, 196972, 222664, 246215, 278330, 342560, 393944, 445328, 492430, 556660, 640159, 685120, 787888, 890656, 984860, 1113320, 1280318, 1575776, 1781312, 1969720, 2226640, 2560636, 3151552, 3200795, 3939440, 4453280, 5121272, 6401590, 7878880, 8906560, 10242544, 12803180, 15757760, 20485088, 25606360, 40970176, 51212720, 102425440, 204850880]

約数ペア:

[(1, 204850880), (2, 102425440), (4, 51212720), (5, 40970176), (8, 25606360), (10, 20485088), (13, 15757760), (16, 12803180), (20, 10242544), (23, 8906560), (26, 7878880), (32, 6401590), (40, 5121272), (46, 4453280), (52, 3939440), (64, 3200795), (65, 3151552), (80, 2560636), (92, 2226640), (104, 1969720), (115, 1781312), (130, 1575776), (160, 1280318), (184, 1113320), (208, 984860), (230, 890656), (260, 787888), (299, 685120), (320, 640159), (368, 556660), (416, 492430), (460, 445328), (520, 393944), (598, 342560), (736, 278330), (832, 246215), (920, 222664), (1040, 196972), (1196, 171280), (1472, 139165), (1495, 137024), (1840, 111332), (2080, 98486), (2141, 95680), (2392, 85640), (2990, 68512), (3680, 55666), (4160, 49243), (4282, 47840), (4784, 42820), (5980, 34256), (7360, 27833), (8564, 23920), (9568, 21410), (10705, 19136), (11960, 17128)]