844242880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 2218864752

約数和(自身を除く): 1374621872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 169, 208, 233, 260, 268, 320, 335, 338, 416, 466, 520, 536, 670, 676, 832, 845, 871, 932, 1040, 1072, 1165, 1340, 1352, 1690, 1742, 1864, 2080, 2144, 2330, 2680, 2704, 3029, 3380, 3484, 3728, 4160, 4288, 4355, 4660, 5360, 5408, 6058, 6760, 6968, 7456, 8710, 9320, 10720, 10816, 11323, 12116, 13520, 13936, 14912, 15145, 15611, 17420, 18640, 21440, 22646, 24232, 27040, 27872, 30290, 31222, 34840, 37280, 39377, 45292, 48464, 54080, 55744, 56615, 60580, 62444, 69680, 74560, 78055, 78754, 90584, 96928, 113230, 121160, 124888, 139360, 156110, 157508, 181168, 193856, 196885, 202943, 226460, 242320, 249776, 278720, 312220, 315016, 362336, 393770, 405886, 452920, 484640, 499552, 624440, 630032, 724672, 787540, 811772, 905840, 969280, 999104, 1014715, 1248880, 1260064, 1575080, 1623544, 1811680, 2029430, 2497760, 2520128, 2638259, 3150160, 3247088, 3623360, 4058860, 4995520, 5276518, 6300320, 6494176, 8117720, 10553036, 12600640, 12988352, 13191295, 16235440, 21106072, 26382590, 32470880, 42212144, 52765180, 64941760, 84424288, 105530360, 168848576, 211060720, 422121440, 844242880]

約数ペア:

[(1, 844242880), (2, 422121440), (4, 211060720), (5, 168848576), (8, 105530360), (10, 84424288), (13, 64941760), (16, 52765180), (20, 42212144), (26, 32470880), (32, 26382590), (40, 21106072), (52, 16235440), (64, 13191295), (65, 12988352), (67, 12600640), (80, 10553036), (104, 8117720), (130, 6494176), (134, 6300320), (160, 5276518), (169, 4995520), (208, 4058860), (233, 3623360), (260, 3247088), (268, 3150160), (320, 2638259), (335, 2520128), (338, 2497760), (416, 2029430), (466, 1811680), (520, 1623544), (536, 1575080), (670, 1260064), (676, 1248880), (832, 1014715), (845, 999104), (871, 969280), (932, 905840), (1040, 811772), (1072, 787540), (1165, 724672), (1340, 630032), (1352, 624440), (1690, 499552), (1742, 484640), (1864, 452920), (2080, 405886), (2144, 393770), (2330, 362336), (2680, 315016), (2704, 312220), (3029, 278720), (3380, 249776), (3484, 242320), (3728, 226460), (4160, 202943), (4288, 196885), (4355, 193856), (4660, 181168), (5360, 157508), (5408, 156110), (6058, 139360), (6760, 124888), (6968, 121160), (7456, 113230), (8710, 96928), (9320, 90584), (10720, 78754), (10816, 78055), (11323, 74560), (12116, 69680), (13520, 62444), (13936, 60580), (14912, 56615), (15145, 55744), (15611, 54080), (17420, 48464), (18640, 45292), (21440, 39377), (22646, 37280), (24232, 34840), (27040, 31222), (27872, 30290)]