111488720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 209919280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 239, 245, 272, 280, 340, 343, 392, 476, 478, 490, 560, 595, 680, 686, 784, 833, 952, 956, 980, 1190, 1195, 1360, 1372, 1666, 1673, 1715, 1904, 1912, 1960, 2380, 2390, 2744, 3332, 3346, 3430, 3824, 3920, 4063, 4165, 4760, 4780, 5488, 5831, 6664, 6692, 6860, 8126, 8330, 8365, 9520, 9560, 11662, 11711, 13328, 13384, 13720, 16252, 16660, 16730, 19120, 20315, 23324, 23422, 26768, 27440, 28441, 29155, 32504, 33320, 33460, 40630, 46648, 46844, 56882, 58310, 58555, 65008, 66640, 66920, 81260, 81977, 93296, 93688, 113764, 116620, 117110, 133840, 142205, 162520, 163954, 187376, 199087, 227528, 233240, 234220, 284410, 325040, 327908, 398174, 409885, 455056, 466480, 468440, 568820, 655816, 796348, 819770, 936880, 995435, 1137640, 1311632, 1393609, 1592696, 1639540, 1990870, 2275280, 2787218, 3185392, 3279080, 3981740, 5574436, 6558160, 6968045, 7963480, 11148872, 13936090, 15926960, 22297744, 27872180, 55744360, 111488720]

約数ペア:

[(1, 111488720), (2, 55744360), (4, 27872180), (5, 22297744), (7, 15926960), (8, 13936090), (10, 11148872), (14, 7963480), (16, 6968045), (17, 6558160), (20, 5574436), (28, 3981740), (34, 3279080), (35, 3185392), (40, 2787218), (49, 2275280), (56, 1990870), (68, 1639540), (70, 1592696), (80, 1393609), (85, 1311632), (98, 1137640), (112, 995435), (119, 936880), (136, 819770), (140, 796348), (170, 655816), (196, 568820), (238, 468440), (239, 466480), (245, 455056), (272, 409885), (280, 398174), (340, 327908), (343, 325040), (392, 284410), (476, 234220), (478, 233240), (490, 227528), (560, 199087), (595, 187376), (680, 163954), (686, 162520), (784, 142205), (833, 133840), (952, 117110), (956, 116620), (980, 113764), (1190, 93688), (1195, 93296), (1360, 81977), (1372, 81260), (1666, 66920), (1673, 66640), (1715, 65008), (1904, 58555), (1912, 58310), (1960, 56882), (2380, 46844), (2390, 46648), (2744, 40630), (3332, 33460), (3346, 33320), (3430, 32504), (3824, 29155), (3920, 28441), (4063, 27440), (4165, 26768), (4760, 23422), (4780, 23324), (5488, 20315), (5831, 19120), (6664, 16730), (6692, 16660), (6860, 16252), (8126, 13720), (8330, 13384), (8365, 13328), (9520, 11711), (9560, 11662)]