1517953920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 256

約数和(自身を含む): 5636666880

約数和(自身を除く): 4118712960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1920, 2120, 2131, 2226, 2240, 2544, 2688, 2968, 3180, 3360, 3392, 3710, 4240, 4262, 4452, 4480, 5088, 5565, 5936, 6360, 6393, 6720, 6784, 7420, 8480, 8524, 8904, 10176, 10655, 11130, 11872, 12720, 12786, 13440, 14840, 14917, 16960, 17048, 17808, 20352, 21310, 22260, 23744, 25440, 25572, 29680, 29834, 31965, 33920, 34096, 35616, 42620, 44520, 44751, 47488, 50880, 51144, 59360, 59668, 63930, 68192, 71232, 74585, 85240, 89040, 89502, 101760, 102288, 112943, 118720, 119336, 127860, 136384, 142464, 149170, 170480, 178080, 179004, 204576, 223755, 225886, 237440, 238672, 255720, 272768, 298340, 338829, 340960, 356160, 358008, 409152, 447510, 451772, 477344, 511440, 564715, 596680, 677658, 681920, 712320, 716016, 790601, 818304, 895020, 903544, 954688, 1022880, 1129430, 1193360, 1355316, 1363840, 1432032, 1581202, 1694145, 1790040, 1807088, 1909376, 2045760, 2258860, 2371803, 2386720, 2710632, 2864064, 3162404, 3388290, 3580080, 3614176, 3953005, 4091520, 4517720, 4743606, 4773440, 5421264, 5728128, 6324808, 6776580, 7160160, 7228352, 7906010, 9035440, 9487212, 9546880, 10842528, 11859015, 12649616, 13553160, 14320320, 14456704, 15812020, 18070880, 18974424, 21685056, 23718030, 25299232, 27106320, 28640640, 31624040, 36141760, 37948848, 43370112, 47436060, 50598464, 54212640, 63248080, 72283520, 75897696, 94872120, 101196928, 108425280, 126496160, 151795392, 189744240, 216850560, 252992320, 303590784, 379488480, 505984640, 758976960, 1517953920]

約数ペア:

[(1, 1517953920), (2, 758976960), (3, 505984640), (4, 379488480), (5, 303590784), (6, 252992320), (7, 216850560), (8, 189744240), (10, 151795392), (12, 126496160), (14, 108425280), (15, 101196928), (16, 94872120), (20, 75897696), (21, 72283520), (24, 63248080), (28, 54212640), (30, 50598464), (32, 47436060), (35, 43370112), (40, 37948848), (42, 36141760), (48, 31624040), (53, 28640640), (56, 27106320), (60, 25299232), (64, 23718030), (70, 21685056), (80, 18974424), (84, 18070880), (96, 15812020), (105, 14456704), (106, 14320320), (112, 13553160), (120, 12649616), (128, 11859015), (140, 10842528), (159, 9546880), (160, 9487212), (168, 9035440), (192, 7906010), (210, 7228352), (212, 7160160), (224, 6776580), (240, 6324808), (265, 5728128), (280, 5421264), (318, 4773440), (320, 4743606), (336, 4517720), (371, 4091520), (384, 3953005), (420, 3614176), (424, 3580080), (448, 3388290), (480, 3162404), (530, 2864064), (560, 2710632), (636, 2386720), (640, 2371803), (672, 2258860), (742, 2045760), (795, 1909376), (840, 1807088), (848, 1790040), (896, 1694145), (960, 1581202), (1060, 1432032), (1113, 1363840), (1120, 1355316), (1272, 1193360), (1344, 1129430), (1484, 1022880), (1590, 954688), (1680, 903544), (1696, 895020), (1855, 818304), (1920, 790601), (2120, 716016), (2131, 712320), (2226, 681920), (2240, 677658), (2544, 596680), (2688, 564715), (2968, 511440), (3180, 477344), (3360, 451772), (3392, 447510), (3710, 409152), (4240, 358008), (4262, 356160), (4452, 340960), (4480, 338829), (5088, 298340), (5565, 272768), (5936, 255720), (6360, 238672), (6393, 237440), (6720, 225886), (6784, 223755), (7420, 204576), (8480, 179004), (8524, 178080), (8904, 170480), (10176, 149170), (10655, 142464), (11130, 136384), (11872, 127860), (12720, 119336), (12786, 118720), (13440, 112943), (14840, 102288), (14917, 101760), (16960, 89502), (17048, 89040), (17808, 85240), (20352, 74585), (21310, 71232), (22260, 68192), (23744, 63930), (25440, 59668), (25572, 59360), (29680, 51144), (29834, 50880), (31965, 47488), (33920, 44751), (34096, 44520), (35616, 42620)]