17161920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 60624720

約数和(自身を除く): 43462800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 101, 118, 120, 144, 160, 177, 180, 192, 202, 236, 240, 288, 295, 303, 320, 354, 360, 404, 472, 480, 505, 531, 576, 590, 606, 708, 720, 808, 885, 909, 944, 960, 1010, 1062, 1180, 1212, 1416, 1440, 1515, 1616, 1770, 1818, 1888, 2020, 2124, 2360, 2424, 2655, 2832, 2880, 3030, 3232, 3540, 3636, 3776, 4040, 4248, 4545, 4720, 4848, 5310, 5664, 5959, 6060, 6464, 7080, 7272, 8080, 8496, 9090, 9440, 9696, 10620, 11328, 11918, 12120, 14160, 14544, 16160, 16992, 17877, 18180, 18880, 19392, 21240, 23836, 24240, 28320, 29088, 29795, 32320, 33984, 35754, 36360, 42480, 47672, 48480, 53631, 56640, 58176, 59590, 71508, 72720, 84960, 89385, 95344, 96960, 107262, 119180, 143016, 145440, 169920, 178770, 190688, 214524, 238360, 268155, 286032, 290880, 357540, 381376, 429048, 476720, 536310, 572064, 715080, 858096, 953440, 1072620, 1144128, 1430160, 1716192, 1906880, 2145240, 2860320, 3432384, 4290480, 5720640, 8580960, 17161920]

約数ペア:

[(1, 17161920), (2, 8580960), (3, 5720640), (4, 4290480), (5, 3432384), (6, 2860320), (8, 2145240), (9, 1906880), (10, 1716192), (12, 1430160), (15, 1144128), (16, 1072620), (18, 953440), (20, 858096), (24, 715080), (30, 572064), (32, 536310), (36, 476720), (40, 429048), (45, 381376), (48, 357540), (59, 290880), (60, 286032), (64, 268155), (72, 238360), (80, 214524), (90, 190688), (96, 178770), (101, 169920), (118, 145440), (120, 143016), (144, 119180), (160, 107262), (177, 96960), (180, 95344), (192, 89385), (202, 84960), (236, 72720), (240, 71508), (288, 59590), (295, 58176), (303, 56640), (320, 53631), (354, 48480), (360, 47672), (404, 42480), (472, 36360), (480, 35754), (505, 33984), (531, 32320), (576, 29795), (590, 29088), (606, 28320), (708, 24240), (720, 23836), (808, 21240), (885, 19392), (909, 18880), (944, 18180), (960, 17877), (1010, 16992), (1062, 16160), (1180, 14544), (1212, 14160), (1416, 12120), (1440, 11918), (1515, 11328), (1616, 10620), (1770, 9696), (1818, 9440), (1888, 9090), (2020, 8496), (2124, 8080), (2360, 7272), (2424, 7080), (2655, 6464), (2832, 6060), (2880, 5959), (3030, 5664), (3232, 5310), (3540, 4848), (3636, 4720), (3776, 4545), (4040, 4248)]