140180784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 383249280

約数和(自身を除く): 243068496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 281, 304, 456, 547, 562, 843, 912, 1094, 1124, 1641, 1686, 2188, 2248, 3282, 3372, 4376, 4496, 5339, 6564, 6744, 8752, 10393, 10678, 13128, 13488, 16017, 20786, 21356, 26256, 31179, 32034, 41572, 42712, 62358, 64068, 83144, 85424, 124716, 128136, 153707, 166288, 249432, 256272, 307414, 461121, 498864, 614828, 922242, 1229656, 1844484, 2459312, 2920433, 3688968, 5840866, 7377936, 8761299, 11681732, 17522598, 23363464, 35045196, 46726928, 70090392, 140180784]

約数ペア:

[(1, 140180784), (2, 70090392), (3, 46726928), (4, 35045196), (6, 23363464), (8, 17522598), (12, 11681732), (16, 8761299), (19, 7377936), (24, 5840866), (38, 3688968), (48, 2920433), (57, 2459312), (76, 1844484), (114, 1229656), (152, 922242), (228, 614828), (281, 498864), (304, 461121), (456, 307414), (547, 256272), (562, 249432), (843, 166288), (912, 153707), (1094, 128136), (1124, 124716), (1641, 85424), (1686, 83144), (2188, 64068), (2248, 62358), (3282, 42712), (3372, 41572), (4376, 32034), (4496, 31179), (5339, 26256), (6564, 21356), (6744, 20786), (8752, 16017), (10393, 13488), (10678, 13128)]