8991415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{6287}}^1$

素因数の和:6463

約数の個数: 160

約数和(自身を含む): 28631024640

約数和(自身を除く): 19639608720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 101, 118, 120, 177, 202, 236, 240, 295, 303, 354, 404, 472, 505, 590, 606, 708, 808, 885, 944, 1010, 1180, 1212, 1416, 1515, 1616, 1770, 2020, 2360, 2424, 2832, 3030, 3540, 4040, 4720, 4848, 5959, 6060, 6287, 7080, 8080, 11918, 12120, 12574, 14160, 17877, 18861, 23836, 24240, 25148, 29795, 31435, 35754, 37722, 47672, 50296, 59590, 62870, 71508, 75444, 89385, 94305, 95344, 100592, 119180, 125740, 143016, 150888, 178770, 188610, 238360, 251480, 286032, 301776, 357540, 370933, 377220, 476720, 502960, 634987, 715080, 741866, 754440, 1112799, 1269974, 1430160, 1483732, 1508880, 1854665, 1904961, 2225598, 2539948, 2967464, 3174935, 3709330, 3809922, 4451196, 5079896, 5563995, 5934928, 6349870, 7418660, 7619844, 8902392, 9524805, 10159792, 11127990, 12699740, 14837320, 15239688, 17804784, 19049610, 22255980, 25399480, 29674640, 30479376, 37464233, 38099220, 44511960, 50798960, 74928466, 76198440, 89023920, 112392699, 149856932, 152396880, 187321165, 224785398, 299713864, 374642330, 449570796, 561963495, 599427728, 749284660, 899141592, 1123926990, 1498569320, 1798283184, 2247853980, 2997138640, 4495707960, 8991415920]

約数ペア:

[(1, 8991415920), (2, 4495707960), (3, 2997138640), (4, 2247853980), (5, 1798283184), (6, 1498569320), (8, 1123926990), (10, 899141592), (12, 749284660), (15, 599427728), (16, 561963495), (20, 449570796), (24, 374642330), (30, 299713864), (40, 224785398), (48, 187321165), (59, 152396880), (60, 149856932), (80, 112392699), (101, 89023920), (118, 76198440), (120, 74928466), (177, 50798960), (202, 44511960), (236, 38099220), (240, 37464233), (295, 30479376), (303, 29674640), (354, 25399480), (404, 22255980), (472, 19049610), (505, 17804784), (590, 15239688), (606, 14837320), (708, 12699740), (808, 11127990), (885, 10159792), (944, 9524805), (1010, 8902392), (1180, 7619844), (1212, 7418660), (1416, 6349870), (1515, 5934928), (1616, 5563995), (1770, 5079896), (2020, 4451196), (2360, 3809922), (2424, 3709330), (2832, 3174935), (3030, 2967464), (3540, 2539948), (4040, 2225598), (4720, 1904961), (4848, 1854665), (5959, 1508880), (6060, 1483732), (6287, 1430160), (7080, 1269974), (8080, 1112799), (11918, 754440), (12120, 741866), (12574, 715080), (14160, 634987), (17877, 502960), (18861, 476720), (23836, 377220), (24240, 370933), (25148, 357540), (29795, 301776), (31435, 286032), (35754, 251480), (37722, 238360), (47672, 188610), (50296, 178770), (59590, 150888), (62870, 143016), (71508, 125740), (75444, 119180), (89385, 100592), (94305, 95344)]