153205680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6581}}^1$

素因数の和:6694

約数の個数: 80

約数和(自身を含む): 479906784

約数和(自身を除く): 326701104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6581, 7760, 11640, 13162, 19743, 23280, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 105296, 131620, 157944, 197430, 263240, 315888, 394860, 526480, 638357, 789720, 1276714, 1579440, 1915071, 2553428, 3191785, 3830142, 5106856, 6383570, 7660284, 9575355, 10213712, 12767140, 15320568, 19150710, 25534280, 30641136, 38301420, 51068560, 76602840, 153205680]

約数ペア:

[(1, 153205680), (2, 76602840), (3, 51068560), (4, 38301420), (5, 30641136), (6, 25534280), (8, 19150710), (10, 15320568), (12, 12767140), (15, 10213712), (16, 9575355), (20, 7660284), (24, 6383570), (30, 5106856), (40, 3830142), (48, 3191785), (60, 2553428), (80, 1915071), (97, 1579440), (120, 1276714), (194, 789720), (240, 638357), (291, 526480), (388, 394860), (485, 315888), (582, 263240), (776, 197430), (970, 157944), (1164, 131620), (1455, 105296), (1552, 98715), (1940, 78972), (2328, 65810), (2910, 52648), (3880, 39486), (4656, 32905), (5820, 26324), (6581, 23280), (7760, 19743), (11640, 13162)]