61629480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 160764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 197, 198, 220, 237, 264, 316, 330, 360, 394, 395, 396, 440, 474, 495, 591, 632, 660, 711, 788, 790, 792, 869, 948, 985, 990, 1182, 1185, 1320, 1422, 1576, 1580, 1738, 1773, 1896, 1970, 1980, 2167, 2364, 2370, 2607, 2844, 2955, 3160, 3476, 3546, 3555, 3940, 3960, 4334, 4345, 4728, 4740, 5214, 5688, 5910, 6501, 6952, 7092, 7110, 7821, 7880, 8668, 8690, 8865, 9480, 10428, 10835, 11820, 13002, 13035, 14184, 14220, 15563, 15642, 17336, 17380, 17730, 19503, 20856, 21670, 23640, 26004, 26070, 28440, 31126, 31284, 32505, 34760, 35460, 39006, 39105, 43340, 46689, 52008, 52140, 62252, 62568, 65010, 70920, 77815, 78012, 78210, 86680, 93378, 97515, 104280, 124504, 130020, 140067, 155630, 156024, 156420, 171193, 186756, 195030, 233445, 260040, 280134, 311260, 312840, 342386, 373512, 390060, 466890, 513579, 560268, 622520, 684772, 700335, 780120, 855965, 933780, 1027158, 1120536, 1369544, 1400670, 1540737, 1711930, 1867560, 2054316, 2567895, 2801340, 3081474, 3423860, 4108632, 5135790, 5602680, 6162948, 6847720, 7703685, 10271580, 12325896, 15407370, 20543160, 30814740, 61629480]

約数ペア:

[(1, 61629480), (2, 30814740), (3, 20543160), (4, 15407370), (5, 12325896), (6, 10271580), (8, 7703685), (9, 6847720), (10, 6162948), (11, 5602680), (12, 5135790), (15, 4108632), (18, 3423860), (20, 3081474), (22, 2801340), (24, 2567895), (30, 2054316), (33, 1867560), (36, 1711930), (40, 1540737), (44, 1400670), (45, 1369544), (55, 1120536), (60, 1027158), (66, 933780), (72, 855965), (79, 780120), (88, 700335), (90, 684772), (99, 622520), (110, 560268), (120, 513579), (132, 466890), (158, 390060), (165, 373512), (180, 342386), (197, 312840), (198, 311260), (220, 280134), (237, 260040), (264, 233445), (316, 195030), (330, 186756), (360, 171193), (394, 156420), (395, 156024), (396, 155630), (440, 140067), (474, 130020), (495, 124504), (591, 104280), (632, 97515), (660, 93378), (711, 86680), (788, 78210), (790, 78012), (792, 77815), (869, 70920), (948, 65010), (985, 62568), (990, 62252), (1182, 52140), (1185, 52008), (1320, 46689), (1422, 43340), (1576, 39105), (1580, 39006), (1738, 35460), (1773, 34760), (1896, 32505), (1970, 31284), (1980, 31126), (2167, 28440), (2364, 26070), (2370, 26004), (2607, 23640), (2844, 21670), (2955, 20856), (3160, 19503), (3476, 17730), (3546, 17380), (3555, 17336), (3940, 15642), (3960, 15563), (4334, 14220), (4345, 14184), (4728, 13035), (4740, 13002), (5214, 11820), (5688, 10835), (5910, 10428), (6501, 9480), (6952, 8865), (7092, 8690), (7110, 8668), (7821, 7880)]