210250880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 583407360

約数和(自身を除く): 373156480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 661, 710, 896, 994, 1120, 1136, 1322, 1420, 1988, 2240, 2272, 2485, 2644, 2840, 3305, 3976, 4480, 4544, 4627, 4970, 5288, 5680, 6610, 7952, 9088, 9254, 9940, 10576, 11360, 13220, 15904, 18508, 19880, 21152, 22720, 23135, 26440, 31808, 37016, 39760, 42304, 45440, 46270, 46931, 52880, 63616, 74032, 79520, 84608, 92540, 93862, 105760, 148064, 159040, 185080, 187724, 211520, 234655, 296128, 318080, 328517, 370160, 375448, 423040, 469310, 592256, 657034, 740320, 750896, 938620, 1314068, 1480640, 1501792, 1642585, 1877240, 2628136, 2961280, 3003584, 3285170, 3754480, 5256272, 6007168, 6570340, 7508960, 10512544, 13140680, 15017920, 21025088, 26281360, 30035840, 42050176, 52562720, 105125440, 210250880]

約数ペア:

[(1, 210250880), (2, 105125440), (4, 52562720), (5, 42050176), (7, 30035840), (8, 26281360), (10, 21025088), (14, 15017920), (16, 13140680), (20, 10512544), (28, 7508960), (32, 6570340), (35, 6007168), (40, 5256272), (56, 3754480), (64, 3285170), (70, 3003584), (71, 2961280), (80, 2628136), (112, 1877240), (128, 1642585), (140, 1501792), (142, 1480640), (160, 1314068), (224, 938620), (280, 750896), (284, 740320), (320, 657034), (355, 592256), (448, 469310), (497, 423040), (560, 375448), (568, 370160), (640, 328517), (661, 318080), (710, 296128), (896, 234655), (994, 211520), (1120, 187724), (1136, 185080), (1322, 159040), (1420, 148064), (1988, 105760), (2240, 93862), (2272, 92540), (2485, 84608), (2644, 79520), (2840, 74032), (3305, 63616), (3976, 52880), (4480, 46931), (4544, 46270), (4627, 45440), (4970, 42304), (5288, 39760), (5680, 37016), (6610, 31808), (7952, 26440), (9088, 23135), (9254, 22720), (9940, 21152), (10576, 19880), (11360, 18508), (13220, 15904)]