207965120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 561862224

約数和(自身を除く): 353897104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 121, 131, 160, 164, 176, 205, 220, 242, 262, 320, 328, 352, 410, 440, 451, 484, 524, 605, 655, 656, 704, 820, 880, 902, 968, 1048, 1210, 1310, 1312, 1441, 1640, 1760, 1804, 1936, 2096, 2255, 2420, 2620, 2624, 2882, 3280, 3520, 3608, 3872, 4192, 4510, 4840, 4961, 5240, 5371, 5764, 6560, 7205, 7216, 7744, 8384, 9020, 9680, 9922, 10480, 10742, 11528, 13120, 14410, 14432, 15851, 18040, 19360, 19844, 20960, 21484, 23056, 24805, 26855, 28820, 28864, 31702, 36080, 38720, 39688, 41920, 42968, 46112, 49610, 53710, 57640, 59081, 63404, 72160, 79255, 79376, 85936, 92224, 99220, 107420, 115280, 118162, 126808, 144320, 158510, 158752, 171872, 198440, 214840, 230560, 236324, 253616, 295405, 317020, 317504, 343744, 396880, 429680, 461120, 472648, 507232, 590810, 634040, 649891, 793760, 859360, 945296, 1014464, 1181620, 1268080, 1299782, 1587520, 1718720, 1890592, 2363240, 2536160, 2599564, 3249455, 3781184, 4726480, 5072320, 5199128, 6498910, 9452960, 10398256, 12997820, 18905920, 20796512, 25995640, 41593024, 51991280, 103982560, 207965120]

約数ペア:

[(1, 207965120), (2, 103982560), (4, 51991280), (5, 41593024), (8, 25995640), (10, 20796512), (11, 18905920), (16, 12997820), (20, 10398256), (22, 9452960), (32, 6498910), (40, 5199128), (41, 5072320), (44, 4726480), (55, 3781184), (64, 3249455), (80, 2599564), (82, 2536160), (88, 2363240), (110, 1890592), (121, 1718720), (131, 1587520), (160, 1299782), (164, 1268080), (176, 1181620), (205, 1014464), (220, 945296), (242, 859360), (262, 793760), (320, 649891), (328, 634040), (352, 590810), (410, 507232), (440, 472648), (451, 461120), (484, 429680), (524, 396880), (605, 343744), (655, 317504), (656, 317020), (704, 295405), (820, 253616), (880, 236324), (902, 230560), (968, 214840), (1048, 198440), (1210, 171872), (1310, 158752), (1312, 158510), (1441, 144320), (1640, 126808), (1760, 118162), (1804, 115280), (1936, 107420), (2096, 99220), (2255, 92224), (2420, 85936), (2620, 79376), (2624, 79255), (2882, 72160), (3280, 63404), (3520, 59081), (3608, 57640), (3872, 53710), (4192, 49610), (4510, 46112), (4840, 42968), (4961, 41920), (5240, 39688), (5371, 38720), (5764, 36080), (6560, 31702), (7205, 28864), (7216, 28820), (7744, 26855), (8384, 24805), (9020, 23056), (9680, 21484), (9922, 20960), (10480, 19844), (10742, 19360), (11528, 18040), (13120, 15851), (14410, 14432)]