83907480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 177366120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 158, 159, 167, 212, 237, 265, 316, 318, 334, 395, 424, 474, 501, 530, 632, 636, 668, 790, 795, 835, 948, 1002, 1060, 1185, 1272, 1336, 1580, 1590, 1670, 1896, 2004, 2120, 2370, 2505, 3160, 3180, 3340, 4008, 4187, 4740, 5010, 6360, 6680, 8374, 8851, 9480, 10020, 12561, 13193, 16748, 17702, 20040, 20935, 25122, 26386, 26553, 33496, 35404, 39579, 41870, 44255, 50244, 52772, 53106, 62805, 65965, 70808, 79158, 83740, 88510, 100488, 105544, 106212, 125610, 131930, 132765, 158316, 167480, 177020, 197895, 212424, 251220, 263860, 265530, 316632, 354040, 395790, 502440, 527720, 531060, 699229, 791580, 1062120, 1398458, 1583160, 2097687, 2796916, 3496145, 4195374, 5593832, 6992290, 8390748, 10488435, 13984580, 16781496, 20976870, 27969160, 41953740, 83907480]

約数ペア:

[(1, 83907480), (2, 41953740), (3, 27969160), (4, 20976870), (5, 16781496), (6, 13984580), (8, 10488435), (10, 8390748), (12, 6992290), (15, 5593832), (20, 4195374), (24, 3496145), (30, 2796916), (40, 2097687), (53, 1583160), (60, 1398458), (79, 1062120), (106, 791580), (120, 699229), (158, 531060), (159, 527720), (167, 502440), (212, 395790), (237, 354040), (265, 316632), (316, 265530), (318, 263860), (334, 251220), (395, 212424), (424, 197895), (474, 177020), (501, 167480), (530, 158316), (632, 132765), (636, 131930), (668, 125610), (790, 106212), (795, 105544), (835, 100488), (948, 88510), (1002, 83740), (1060, 79158), (1185, 70808), (1272, 65965), (1336, 62805), (1580, 53106), (1590, 52772), (1670, 50244), (1896, 44255), (2004, 41870), (2120, 39579), (2370, 35404), (2505, 33496), (3160, 26553), (3180, 26386), (3340, 25122), (4008, 20935), (4187, 20040), (4740, 17702), (5010, 16748), (6360, 13193), (6680, 12561), (8374, 10020), (8851, 9480)]