144622520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 242449480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 127, 140, 166, 196, 245, 254, 280, 332, 343, 392, 415, 490, 508, 581, 635, 664, 686, 830, 889, 980, 1016, 1162, 1270, 1372, 1660, 1715, 1778, 1960, 2324, 2540, 2744, 2905, 3320, 3430, 3556, 4067, 4445, 4648, 5080, 5810, 6223, 6860, 7112, 8134, 8890, 10541, 11620, 12446, 13720, 16268, 17780, 20335, 21082, 23240, 24892, 28469, 31115, 32536, 35560, 40670, 42164, 43561, 49784, 52705, 56938, 62230, 73787, 81340, 84328, 87122, 105410, 113876, 124460, 142345, 147574, 162680, 174244, 210820, 217805, 227752, 248920, 284690, 295148, 348488, 368935, 421640, 435610, 516509, 569380, 590296, 737870, 871220, 1033018, 1138760, 1475740, 1742440, 2066036, 2582545, 2951480, 3615563, 4132072, 5165090, 7231126, 10330180, 14462252, 18077815, 20660360, 28924504, 36155630, 72311260, 144622520]

約数ペア:

[(1, 144622520), (2, 72311260), (4, 36155630), (5, 28924504), (7, 20660360), (8, 18077815), (10, 14462252), (14, 10330180), (20, 7231126), (28, 5165090), (35, 4132072), (40, 3615563), (49, 2951480), (56, 2582545), (70, 2066036), (83, 1742440), (98, 1475740), (127, 1138760), (140, 1033018), (166, 871220), (196, 737870), (245, 590296), (254, 569380), (280, 516509), (332, 435610), (343, 421640), (392, 368935), (415, 348488), (490, 295148), (508, 284690), (581, 248920), (635, 227752), (664, 217805), (686, 210820), (830, 174244), (889, 162680), (980, 147574), (1016, 142345), (1162, 124460), (1270, 113876), (1372, 105410), (1660, 87122), (1715, 84328), (1778, 81340), (1960, 73787), (2324, 62230), (2540, 56938), (2744, 52705), (2905, 49784), (3320, 43561), (3430, 42164), (3556, 40670), (4067, 35560), (4445, 32536), (4648, 31115), (5080, 28469), (5810, 24892), (6223, 23240), (6860, 21082), (7112, 20335), (8134, 17780), (8890, 16268), (10541, 13720), (11620, 12446)]