202123040

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 378484960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 127, 140, 145, 160, 196, 203, 224, 232, 245, 254, 280, 290, 343, 392, 406, 464, 490, 508, 560, 580, 635, 686, 784, 812, 889, 928, 980, 1015, 1016, 1120, 1160, 1270, 1372, 1421, 1568, 1624, 1715, 1778, 1960, 2030, 2032, 2320, 2540, 2744, 2842, 3248, 3430, 3556, 3683, 3920, 4060, 4064, 4445, 4640, 5080, 5488, 5684, 6223, 6496, 6860, 7105, 7112, 7366, 7840, 8120, 8890, 9947, 10160, 10976, 11368, 12446, 13720, 14210, 14224, 14732, 16240, 17780, 18415, 19894, 20320, 22736, 24892, 25781, 27440, 28420, 28448, 29464, 31115, 32480, 35560, 36830, 39788, 43561, 45472, 49735, 49784, 51562, 54880, 56840, 58928, 62230, 71120, 73660, 79576, 87122, 99470, 99568, 103124, 113680, 117856, 124460, 128905, 142240, 147320, 159152, 174244, 180467, 198940, 199136, 206248, 217805, 227360, 248920, 257810, 294640, 318304, 348488, 360934, 397880, 412496, 435610, 497840, 515620, 589280, 696976, 721868, 795760, 824992, 871220, 902335, 995680, 1031240, 1263269, 1393952, 1443736, 1591520, 1742440, 1804670, 2062480, 2526538, 2887472, 3484880, 3609340, 4124960, 5053076, 5774944, 6316345, 6969760, 7218680, 10106152, 12632690, 14437360, 20212304, 25265380, 28874720, 40424608, 50530760, 101061520, 202123040]

約数ペア:

[(1, 202123040), (2, 101061520), (4, 50530760), (5, 40424608), (7, 28874720), (8, 25265380), (10, 20212304), (14, 14437360), (16, 12632690), (20, 10106152), (28, 7218680), (29, 6969760), (32, 6316345), (35, 5774944), (40, 5053076), (49, 4124960), (56, 3609340), (58, 3484880), (70, 2887472), (80, 2526538), (98, 2062480), (112, 1804670), (116, 1742440), (127, 1591520), (140, 1443736), (145, 1393952), (160, 1263269), (196, 1031240), (203, 995680), (224, 902335), (232, 871220), (245, 824992), (254, 795760), (280, 721868), (290, 696976), (343, 589280), (392, 515620), (406, 497840), (464, 435610), (490, 412496), (508, 397880), (560, 360934), (580, 348488), (635, 318304), (686, 294640), (784, 257810), (812, 248920), (889, 227360), (928, 217805), (980, 206248), (1015, 199136), (1016, 198940), (1120, 180467), (1160, 174244), (1270, 159152), (1372, 147320), (1421, 142240), (1568, 128905), (1624, 124460), (1715, 117856), (1778, 113680), (1960, 103124), (2030, 99568), (2032, 99470), (2320, 87122), (2540, 79576), (2744, 73660), (2842, 71120), (3248, 62230), (3430, 58928), (3556, 56840), (3683, 54880), (3920, 51562), (4060, 49784), (4064, 49735), (4445, 45472), (4640, 43561), (5080, 39788), (5488, 36830), (5684, 35560), (6223, 32480), (6496, 31115), (6860, 29464), (7105, 28448), (7112, 28420), (7366, 27440), (7840, 25781), (8120, 24892), (8890, 22736), (9947, 20320), (10160, 19894), (10976, 18415), (11368, 17780), (12446, 16240), (13720, 14732), (14210, 14224)]