206795680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 612337320

約数和(自身を除く): 405541640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2029, 2080, 2548, 2912, 3185, 3640, 3920, 4058, 5096, 6370, 7280, 7840, 8116, 10145, 10192, 12740, 14203, 14560, 16232, 20290, 20384, 25480, 26377, 28406, 32464, 40580, 50960, 52754, 56812, 64928, 71015, 81160, 99421, 101920, 105508, 113624, 131885, 142030, 162320, 184639, 198842, 211016, 227248, 263770, 284060, 324640, 369278, 397684, 422032, 454496, 497105, 527540, 568120, 738556, 795368, 844064, 923195, 994210, 1055080, 1136240, 1292473, 1477112, 1590736, 1846390, 1988420, 2110160, 2272480, 2584946, 2954224, 3181472, 3692780, 3976840, 4220320, 5169892, 5908448, 6462365, 7385560, 7953680, 10339784, 12924730, 14771120, 15907360, 20679568, 25849460, 29542240, 41359136, 51698920, 103397840, 206795680]

約数ペア:

[(1, 206795680), (2, 103397840), (4, 51698920), (5, 41359136), (7, 29542240), (8, 25849460), (10, 20679568), (13, 15907360), (14, 14771120), (16, 12924730), (20, 10339784), (26, 7953680), (28, 7385560), (32, 6462365), (35, 5908448), (40, 5169892), (49, 4220320), (52, 3976840), (56, 3692780), (65, 3181472), (70, 2954224), (80, 2584946), (91, 2272480), (98, 2110160), (104, 1988420), (112, 1846390), (130, 1590736), (140, 1477112), (160, 1292473), (182, 1136240), (196, 1055080), (208, 994210), (224, 923195), (245, 844064), (260, 795368), (280, 738556), (364, 568120), (392, 527540), (416, 497105), (455, 454496), (490, 422032), (520, 397684), (560, 369278), (637, 324640), (728, 284060), (784, 263770), (910, 227248), (980, 211016), (1040, 198842), (1120, 184639), (1274, 162320), (1456, 142030), (1568, 131885), (1820, 113624), (1960, 105508), (2029, 101920), (2080, 99421), (2548, 81160), (2912, 71015), (3185, 64928), (3640, 56812), (3920, 52754), (4058, 50960), (5096, 40580), (6370, 32464), (7280, 28406), (7840, 26377), (8116, 25480), (10145, 20384), (10192, 20290), (12740, 16232), (14203, 14560)]