140381220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4027}}^1$

素因数の和:4129

約数の個数: 96

約数和(自身を含む): 454745088

約数和(自身を除く): 314363868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4027, 4980, 5810, 6972, 8054, 8715, 11620, 12081, 16108, 17430, 20135, 24162, 28189, 34860, 40270, 48324, 56378, 60405, 80540, 84567, 112756, 120810, 140945, 169134, 241620, 281890, 334241, 338268, 422835, 563780, 668482, 845670, 1002723, 1336964, 1671205, 1691340, 2005446, 2339687, 3342410, 4010892, 4679374, 5013615, 6684820, 7019061, 9358748, 10027230, 11698435, 14038122, 20054460, 23396870, 28076244, 35095305, 46793740, 70190610, 140381220]

約数ペア:

[(1, 140381220), (2, 70190610), (3, 46793740), (4, 35095305), (5, 28076244), (6, 23396870), (7, 20054460), (10, 14038122), (12, 11698435), (14, 10027230), (15, 9358748), (20, 7019061), (21, 6684820), (28, 5013615), (30, 4679374), (35, 4010892), (42, 3342410), (60, 2339687), (70, 2005446), (83, 1691340), (84, 1671205), (105, 1336964), (140, 1002723), (166, 845670), (210, 668482), (249, 563780), (332, 422835), (415, 338268), (420, 334241), (498, 281890), (581, 241620), (830, 169134), (996, 140945), (1162, 120810), (1245, 112756), (1660, 84567), (1743, 80540), (2324, 60405), (2490, 56378), (2905, 48324), (3486, 40270), (4027, 34860), (4980, 28189), (5810, 24162), (6972, 20135), (8054, 17430), (8715, 16108), (11620, 12081)]