201877440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 486336576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 192, 205, 223, 230, 240, 246, 276, 320, 328, 345, 368, 410, 446, 460, 480, 492, 552, 615, 656, 669, 690, 736, 820, 892, 920, 943, 960, 984, 1104, 1115, 1230, 1312, 1338, 1380, 1472, 1640, 1784, 1840, 1886, 1968, 2208, 2230, 2460, 2624, 2676, 2760, 2829, 3280, 3345, 3568, 3680, 3772, 3936, 4416, 4460, 4715, 4920, 5129, 5352, 5520, 5658, 6560, 6690, 7136, 7360, 7544, 7872, 8920, 9143, 9430, 9840, 10258, 10704, 11040, 11316, 13120, 13380, 14145, 14272, 15088, 15387, 17840, 18286, 18860, 19680, 20516, 21408, 22080, 22632, 25645, 26760, 27429, 28290, 30176, 30774, 35680, 36572, 37720, 39360, 41032, 42816, 45264, 45715, 51290, 53520, 54858, 56580, 60352, 61548, 71360, 73144, 75440, 76935, 82064, 90528, 91430, 102580, 107040, 109716, 113160, 123096, 137145, 146288, 150880, 153870, 164128, 181056, 182860, 205160, 210289, 214080, 219432, 226320, 246192, 274290, 292576, 301760, 307740, 328256, 365720, 410320, 420578, 438864, 452640, 492384, 548580, 585152, 615480, 630867, 731440, 820640, 841156, 877728, 905280, 984768, 1051445, 1097160, 1230960, 1261734, 1462880, 1641280, 1682312, 1755456, 2102890, 2194320, 2461920, 2523468, 2925760, 3154335, 3364624, 4205780, 4388640, 4923840, 5046936, 6308670, 6729248, 8411560, 8777280, 10093872, 12617340, 13458496, 16823120, 20187744, 25234680, 33646240, 40375488, 50469360, 67292480, 100938720, 201877440]

約数ペア:

[(1, 201877440), (2, 100938720), (3, 67292480), (4, 50469360), (5, 40375488), (6, 33646240), (8, 25234680), (10, 20187744), (12, 16823120), (15, 13458496), (16, 12617340), (20, 10093872), (23, 8777280), (24, 8411560), (30, 6729248), (32, 6308670), (40, 5046936), (41, 4923840), (46, 4388640), (48, 4205780), (60, 3364624), (64, 3154335), (69, 2925760), (80, 2523468), (82, 2461920), (92, 2194320), (96, 2102890), (115, 1755456), (120, 1682312), (123, 1641280), (138, 1462880), (160, 1261734), (164, 1230960), (184, 1097160), (192, 1051445), (205, 984768), (223, 905280), (230, 877728), (240, 841156), (246, 820640), (276, 731440), (320, 630867), (328, 615480), (345, 585152), (368, 548580), (410, 492384), (446, 452640), (460, 438864), (480, 420578), (492, 410320), (552, 365720), (615, 328256), (656, 307740), (669, 301760), (690, 292576), (736, 274290), (820, 246192), (892, 226320), (920, 219432), (943, 214080), (960, 210289), (984, 205160), (1104, 182860), (1115, 181056), (1230, 164128), (1312, 153870), (1338, 150880), (1380, 146288), (1472, 137145), (1640, 123096), (1784, 113160), (1840, 109716), (1886, 107040), (1968, 102580), (2208, 91430), (2230, 90528), (2460, 82064), (2624, 76935), (2676, 75440), (2760, 73144), (2829, 71360), (3280, 61548), (3345, 60352), (3568, 56580), (3680, 54858), (3772, 53520), (3936, 51290), (4416, 45715), (4460, 45264), (4715, 42816), (4920, 41032), (5129, 39360), (5352, 37720), (5520, 36572), (5658, 35680), (6560, 30774), (6690, 30176), (7136, 28290), (7360, 27429), (7544, 26760), (7872, 25645), (8920, 22632), (9143, 22080), (9430, 21408), (9840, 20516), (10258, 19680), (10704, 18860), (11040, 18286), (11316, 17840), (13120, 15387), (13380, 15088), (14145, 14272)]