89881920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 224

約数和(自身を含む): 323331840

約数和(自身を除く): 233449920

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, 72, 80, 90, 96, 101, 103, 108, 120, 135, 144, 160, 180, 192, 202, 206, 216, 240, 270, 288, 303, 309, 320, 360, 404, 412, 432, 480, 505, 515, 540, 576, 606, 618, 720, 808, 824, 864, 909, 927, 960, 1010, 1030, 1080, 1212, 1236, 1440, 1515, 1545, 1616, 1648, 1728, 1818, 1854, 2020, 2060, 2160, 2424, 2472, 2727, 2781, 2880, 3030, 3090, 3232, 3296, 3636, 3708, 4040, 4120, 4320, 4545, 4635, 4848, 4944, 5454, 5562, 6060, 6180, 6464, 6592, 7272, 7416, 8080, 8240, 8640, 9090, 9270, 9696, 9888, 10403, 10908, 11124, 12120, 12360, 13635, 13905, 14544, 14832, 16160, 16480, 18180, 18540, 19392, 19776, 20806, 21816, 22248, 24240, 24720, 27270, 27810, 29088, 29664, 31209, 32320, 32960, 36360, 37080, 41612, 43632, 44496, 48480, 49440, 52015, 54540, 55620, 58176, 59328, 62418, 72720, 74160, 83224, 87264, 88992, 93627, 96960, 98880, 104030, 109080, 111240, 124836, 145440, 148320, 156045, 166448, 174528, 177984, 187254, 208060, 218160, 222480, 249672, 280881, 290880, 296640, 312090, 332896, 374508, 416120, 436320, 444960, 468135, 499344, 561762, 624180, 665792, 749016, 832240, 872640, 889920, 936270, 998688, 1123524, 1248360, 1404405, 1498032, 1664480, 1872540, 1997376, 2247048, 2496720, 2808810, 2996064, 3328960, 3745080, 4494096, 4993440, 5617620, 5992128, 7490160, 8988192, 9986880, 11235240, 14980320, 17976384, 22470480, 29960640, 44940960, 89881920]

約数ペア:

[(1, 89881920), (2, 44940960), (3, 29960640), (4, 22470480), (5, 17976384), (6, 14980320), (8, 11235240), (9, 9986880), (10, 8988192), (12, 7490160), (15, 5992128), (16, 5617620), (18, 4993440), (20, 4494096), (24, 3745080), (27, 3328960), (30, 2996064), (32, 2808810), (36, 2496720), (40, 2247048), (45, 1997376), (48, 1872540), (54, 1664480), (60, 1498032), (64, 1404405), (72, 1248360), (80, 1123524), (90, 998688), (96, 936270), (101, 889920), (103, 872640), (108, 832240), (120, 749016), (135, 665792), (144, 624180), (160, 561762), (180, 499344), (192, 468135), (202, 444960), (206, 436320), (216, 416120), (240, 374508), (270, 332896), (288, 312090), (303, 296640), (309, 290880), (320, 280881), (360, 249672), (404, 222480), (412, 218160), (432, 208060), (480, 187254), (505, 177984), (515, 174528), (540, 166448), (576, 156045), (606, 148320), (618, 145440), (720, 124836), (808, 111240), (824, 109080), (864, 104030), (909, 98880), (927, 96960), (960, 93627), (1010, 88992), (1030, 87264), (1080, 83224), (1212, 74160), (1236, 72720), (1440, 62418), (1515, 59328), (1545, 58176), (1616, 55620), (1648, 54540), (1728, 52015), (1818, 49440), (1854, 48480), (2020, 44496), (2060, 43632), (2160, 41612), (2424, 37080), (2472, 36360), (2727, 32960), (2781, 32320), (2880, 31209), (3030, 29664), (3090, 29088), (3232, 27810), (3296, 27270), (3636, 24720), (3708, 24240), (4040, 22248), (4120, 21816), (4320, 20806), (4545, 19776), (4635, 19392), (4848, 18540), (4944, 18180), (5454, 16480), (5562, 16160), (6060, 14832), (6180, 14544), (6464, 13905), (6592, 13635), (7272, 12360), (7416, 12120), (8080, 11124), (8240, 10908), (8640, 10403), (9090, 9888), (9270, 9696)]