155250060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 498634752

約数和(自身を除く): 343384692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 373, 420, 746, 991, 1119, 1492, 1865, 1982, 2238, 2611, 2973, 3730, 3964, 4476, 4955, 5222, 5595, 5946, 6937, 7460, 7833, 9910, 10444, 11190, 11892, 13055, 13874, 14865, 15666, 19820, 20811, 22380, 26110, 27748, 29730, 31332, 34685, 39165, 41622, 52220, 59460, 69370, 78330, 83244, 104055, 138740, 156660, 208110, 369643, 416220, 739286, 1108929, 1478572, 1848215, 2217858, 2587501, 3696430, 4435716, 5175002, 5544645, 7392860, 7762503, 10350004, 11089290, 12937505, 15525006, 22178580, 25875010, 31050012, 38812515, 51750020, 77625030, 155250060]

約数ペア:

[(1, 155250060), (2, 77625030), (3, 51750020), (4, 38812515), (5, 31050012), (6, 25875010), (7, 22178580), (10, 15525006), (12, 12937505), (14, 11089290), (15, 10350004), (20, 7762503), (21, 7392860), (28, 5544645), (30, 5175002), (35, 4435716), (42, 3696430), (60, 2587501), (70, 2217858), (84, 1848215), (105, 1478572), (140, 1108929), (210, 739286), (373, 416220), (420, 369643), (746, 208110), (991, 156660), (1119, 138740), (1492, 104055), (1865, 83244), (1982, 78330), (2238, 69370), (2611, 59460), (2973, 52220), (3730, 41622), (3964, 39165), (4476, 34685), (4955, 31332), (5222, 29730), (5595, 27748), (5946, 26110), (6937, 22380), (7460, 20811), (7833, 19820), (9910, 15666), (10444, 14865), (11190, 13874), (11892, 13055)]