380415280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10226

約数の個数: 80

約数和(自身を含む): 1026005760

約数和(自身を除く): 645590480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 7504, 9380, 10139, 18760, 20278, 37520, 40556, 50695, 70973, 81112, 101390, 141946, 162224, 202780, 283892, 354865, 405560, 567784, 679313, 709730, 811120, 1135568, 1358626, 1419460, 2717252, 2838920, 3396565, 4755191, 5434504, 5677840, 6793130, 9510382, 10869008, 13586260, 19020764, 23775955, 27172520, 38041528, 47551910, 54345040, 76083056, 95103820, 190207640, 380415280]

約数ペア:

[(1, 380415280), (2, 190207640), (4, 95103820), (5, 76083056), (7, 54345040), (8, 47551910), (10, 38041528), (14, 27172520), (16, 23775955), (20, 19020764), (28, 13586260), (35, 10869008), (40, 9510382), (56, 6793130), (67, 5677840), (70, 5434504), (80, 4755191), (112, 3396565), (134, 2838920), (140, 2717252), (268, 1419460), (280, 1358626), (335, 1135568), (469, 811120), (536, 709730), (560, 679313), (670, 567784), (938, 405560), (1072, 354865), (1340, 283892), (1876, 202780), (2345, 162224), (2680, 141946), (3752, 101390), (4690, 81112), (5360, 70973), (7504, 50695), (9380, 40556), (10139, 37520), (18760, 20278)]