225666840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15841

約数の個数: 128

約数和(自身を含む): 819279360

約数和(自身を除く): 593612520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 15803, 31606, 47409, 63212, 79015, 94818, 110621, 126424, 158030, 189636, 221242, 237045, 268651, 316060, 331863, 379272, 442484, 474090, 537302, 553105, 632120, 663726, 805953, 884968, 948180, 1074604, 1106210, 1327452, 1343255, 1611906, 1659315, 1880557, 1896360, 2149208, 2212420, 2654904, 2686510, 3223812, 3318630, 3761114, 4029765, 4424840, 5373020, 5641671, 6447624, 6637260, 7522228, 8059530, 9402785, 10746040, 11283342, 13274520, 15044456, 16119060, 18805570, 22566684, 28208355, 32238120, 37611140, 45133368, 56416710, 75222280, 112833420, 225666840]

約数ペア:

[(1, 225666840), (2, 112833420), (3, 75222280), (4, 56416710), (5, 45133368), (6, 37611140), (7, 32238120), (8, 28208355), (10, 22566684), (12, 18805570), (14, 16119060), (15, 15044456), (17, 13274520), (20, 11283342), (21, 10746040), (24, 9402785), (28, 8059530), (30, 7522228), (34, 6637260), (35, 6447624), (40, 5641671), (42, 5373020), (51, 4424840), (56, 4029765), (60, 3761114), (68, 3318630), (70, 3223812), (84, 2686510), (85, 2654904), (102, 2212420), (105, 2149208), (119, 1896360), (120, 1880557), (136, 1659315), (140, 1611906), (168, 1343255), (170, 1327452), (204, 1106210), (210, 1074604), (238, 948180), (255, 884968), (280, 805953), (340, 663726), (357, 632120), (408, 553105), (420, 537302), (476, 474090), (510, 442484), (595, 379272), (680, 331863), (714, 316060), (840, 268651), (952, 237045), (1020, 221242), (1190, 189636), (1428, 158030), (1785, 126424), (2040, 110621), (2380, 94818), (2856, 79015), (3570, 63212), (4760, 47409), (7140, 31606), (14280, 15803)]