203048640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 224

約数和(自身を含む): 728593920

約数和(自身を除く): 525545280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 331, 355, 360, 426, 432, 480, 540, 568, 576, 639, 662, 710, 720, 852, 864, 960, 993, 1065, 1080, 1136, 1278, 1324, 1420, 1440, 1655, 1704, 1728, 1917, 1986, 2130, 2160, 2272, 2556, 2648, 2840, 2880, 2979, 3195, 3310, 3408, 3834, 3972, 4260, 4320, 4544, 4965, 5112, 5296, 5680, 5958, 6390, 6620, 6816, 7668, 7944, 8520, 8640, 8937, 9585, 9930, 10224, 10592, 11360, 11916, 12780, 13240, 13632, 14895, 15336, 15888, 17040, 17874, 19170, 19860, 20448, 21184, 22720, 23501, 23832, 25560, 26480, 29790, 30672, 31776, 34080, 35748, 38340, 39720, 40896, 44685, 47002, 47664, 51120, 52960, 59580, 61344, 63552, 68160, 70503, 71496, 76680, 79440, 89370, 94004, 95328, 102240, 105920, 117505, 119160, 122688, 141006, 142992, 153360, 158880, 178740, 188008, 190656, 204480, 211509, 235010, 238320, 282012, 285984, 306720, 317760, 352515, 357480, 376016, 423018, 470020, 476640, 564024, 571968, 613440, 634527, 705030, 714960, 752032, 846036, 940040, 953280, 1057545, 1128048, 1269054, 1410060, 1429920, 1504064, 1692072, 1880080, 2115090, 2256096, 2538108, 2820120, 2859840, 3172635, 3384144, 3760160, 4230180, 4512192, 5076216, 5640240, 6345270, 6768288, 7520320, 8460360, 10152432, 11280480, 12690540, 13536576, 16920720, 20304864, 22560960, 25381080, 33841440, 40609728, 50762160, 67682880, 101524320, 203048640]

約数ペア:

[(1, 203048640), (2, 101524320), (3, 67682880), (4, 50762160), (5, 40609728), (6, 33841440), (8, 25381080), (9, 22560960), (10, 20304864), (12, 16920720), (15, 13536576), (16, 12690540), (18, 11280480), (20, 10152432), (24, 8460360), (27, 7520320), (30, 6768288), (32, 6345270), (36, 5640240), (40, 5076216), (45, 4512192), (48, 4230180), (54, 3760160), (60, 3384144), (64, 3172635), (71, 2859840), (72, 2820120), (80, 2538108), (90, 2256096), (96, 2115090), (108, 1880080), (120, 1692072), (135, 1504064), (142, 1429920), (144, 1410060), (160, 1269054), (180, 1128048), (192, 1057545), (213, 953280), (216, 940040), (240, 846036), (270, 752032), (284, 714960), (288, 705030), (320, 634527), (331, 613440), (355, 571968), (360, 564024), (426, 476640), (432, 470020), (480, 423018), (540, 376016), (568, 357480), (576, 352515), (639, 317760), (662, 306720), (710, 285984), (720, 282012), (852, 238320), (864, 235010), (960, 211509), (993, 204480), (1065, 190656), (1080, 188008), (1136, 178740), (1278, 158880), (1324, 153360), (1420, 142992), (1440, 141006), (1655, 122688), (1704, 119160), (1728, 117505), (1917, 105920), (1986, 102240), (2130, 95328), (2160, 94004), (2272, 89370), (2556, 79440), (2648, 76680), (2840, 71496), (2880, 70503), (2979, 68160), (3195, 63552), (3310, 61344), (3408, 59580), (3834, 52960), (3972, 51120), (4260, 47664), (4320, 47002), (4544, 44685), (4965, 40896), (5112, 39720), (5296, 38340), (5680, 35748), (5958, 34080), (6390, 31776), (6620, 30672), (6816, 29790), (7668, 26480), (7944, 25560), (8520, 23832), (8640, 23501), (8937, 22720), (9585, 21184), (9930, 20448), (10224, 19860), (10592, 19170), (11360, 17874), (11916, 17040), (12780, 15888), (13240, 15336), (13632, 14895)]