378695200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 108

約数和(自身を含む): 1001431998

約数和(自身を除く): 622736798

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 650, 676, 800, 845, 1040, 1300, 1352, 1690, 2080, 2600, 2704, 2801, 3380, 4225, 5200, 5408, 5602, 6760, 8450, 10400, 11204, 13520, 14005, 16900, 22408, 27040, 28010, 33800, 36413, 44816, 56020, 67600, 70025, 72826, 89632, 112040, 135200, 140050, 145652, 182065, 224080, 280100, 291304, 364130, 448160, 473369, 560200, 582608, 728260, 910325, 946738, 1120400, 1165216, 1456520, 1820650, 1893476, 2240800, 2366845, 2913040, 3641300, 3786952, 4733690, 5826080, 7282600, 7573904, 9467380, 11834225, 14565200, 15147808, 18934760, 23668450, 29130400, 37869520, 47336900, 75739040, 94673800, 189347600, 378695200]

約数ペア:

[(1, 378695200), (2, 189347600), (4, 94673800), (5, 75739040), (8, 47336900), (10, 37869520), (13, 29130400), (16, 23668450), (20, 18934760), (25, 15147808), (26, 14565200), (32, 11834225), (40, 9467380), (50, 7573904), (52, 7282600), (65, 5826080), (80, 4733690), (100, 3786952), (104, 3641300), (130, 2913040), (160, 2366845), (169, 2240800), (200, 1893476), (208, 1820650), (260, 1456520), (325, 1165216), (338, 1120400), (400, 946738), (416, 910325), (520, 728260), (650, 582608), (676, 560200), (800, 473369), (845, 448160), (1040, 364130), (1300, 291304), (1352, 280100), (1690, 224080), (2080, 182065), (2600, 145652), (2704, 140050), (2801, 135200), (3380, 112040), (4225, 89632), (5200, 72826), (5408, 70025), (5602, 67600), (6760, 56020), (8450, 44816), (10400, 36413), (11204, 33800), (13520, 28010), (14005, 27040), (16900, 22408)]