146603460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 420456960

約数和(自身を除く): 273853500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 157, 158, 197, 237, 314, 316, 394, 395, 471, 474, 591, 628, 785, 788, 790, 942, 948, 985, 1182, 1185, 1570, 1580, 1884, 1970, 2355, 2364, 2370, 2955, 3140, 3940, 4710, 4740, 5910, 9420, 11820, 12403, 15563, 24806, 30929, 31126, 37209, 46689, 49612, 61858, 62015, 62252, 74418, 77815, 92787, 93378, 123716, 124030, 148836, 154645, 155630, 185574, 186045, 186756, 233445, 248060, 309290, 311260, 371148, 372090, 463935, 466890, 618580, 744180, 927870, 933780, 1855740, 2443391, 4886782, 7330173, 9773564, 12216955, 14660346, 24433910, 29320692, 36650865, 48867820, 73301730, 146603460]

約数ペア:

[(1, 146603460), (2, 73301730), (3, 48867820), (4, 36650865), (5, 29320692), (6, 24433910), (10, 14660346), (12, 12216955), (15, 9773564), (20, 7330173), (30, 4886782), (60, 2443391), (79, 1855740), (157, 933780), (158, 927870), (197, 744180), (237, 618580), (314, 466890), (316, 463935), (394, 372090), (395, 371148), (471, 311260), (474, 309290), (591, 248060), (628, 233445), (785, 186756), (788, 186045), (790, 185574), (942, 155630), (948, 154645), (985, 148836), (1182, 124030), (1185, 123716), (1570, 93378), (1580, 92787), (1884, 77815), (1970, 74418), (2355, 62252), (2364, 62015), (2370, 61858), (2955, 49612), (3140, 46689), (3940, 37209), (4710, 31126), (4740, 30929), (5910, 24806), (9420, 15563), (11820, 12403)]