148471020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 318555540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 79, 90, 106, 158, 159, 180, 197, 212, 237, 265, 316, 318, 394, 395, 474, 477, 530, 591, 636, 711, 788, 790, 795, 948, 954, 985, 1060, 1182, 1185, 1422, 1580, 1590, 1773, 1908, 1970, 2364, 2370, 2385, 2844, 2955, 3180, 3546, 3555, 3940, 4187, 4740, 4770, 5910, 7092, 7110, 8374, 8865, 9540, 10441, 11820, 12561, 14220, 15563, 16748, 17730, 20882, 20935, 25122, 31126, 31323, 35460, 37683, 41764, 41870, 46689, 50244, 52205, 62252, 62646, 62805, 75366, 77815, 83740, 93378, 93969, 104410, 125292, 125610, 140067, 150732, 155630, 156615, 186756, 187938, 188415, 208820, 233445, 251220, 280134, 311260, 313230, 375876, 376830, 466890, 469845, 560268, 626460, 700335, 753660, 824839, 933780, 939690, 1400670, 1649678, 1879380, 2474517, 2801340, 3299356, 4124195, 4949034, 7423551, 8248390, 9898068, 12372585, 14847102, 16496780, 24745170, 29694204, 37117755, 49490340, 74235510, 148471020]

約数ペア:

[(1, 148471020), (2, 74235510), (3, 49490340), (4, 37117755), (5, 29694204), (6, 24745170), (9, 16496780), (10, 14847102), (12, 12372585), (15, 9898068), (18, 8248390), (20, 7423551), (30, 4949034), (36, 4124195), (45, 3299356), (53, 2801340), (60, 2474517), (79, 1879380), (90, 1649678), (106, 1400670), (158, 939690), (159, 933780), (180, 824839), (197, 753660), (212, 700335), (237, 626460), (265, 560268), (316, 469845), (318, 466890), (394, 376830), (395, 375876), (474, 313230), (477, 311260), (530, 280134), (591, 251220), (636, 233445), (711, 208820), (788, 188415), (790, 187938), (795, 186756), (948, 156615), (954, 155630), (985, 150732), (1060, 140067), (1182, 125610), (1185, 125292), (1422, 104410), (1580, 93969), (1590, 93378), (1773, 83740), (1908, 77815), (1970, 75366), (2364, 62805), (2370, 62646), (2385, 62252), (2844, 52205), (2955, 50244), (3180, 46689), (3546, 41870), (3555, 41764), (3940, 37683), (4187, 35460), (4740, 31323), (4770, 31126), (5910, 25122), (7092, 20935), (7110, 20882), (8374, 17730), (8865, 16748), (9540, 15563), (10441, 14220), (11820, 12561)]