1318804725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 2799820800

約数和(自身を除く): 1481016075

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 47, 57, 75, 87, 95, 97, 105, 133, 141, 145, 175, 203, 235, 285, 291, 329, 399, 435, 475, 485, 525, 551, 609, 665, 679, 705, 725, 893, 987, 1015, 1175, 1363, 1425, 1455, 1645, 1653, 1843, 1995, 2037, 2175, 2425, 2679, 2755, 2813, 3045, 3325, 3395, 3525, 3857, 4089, 4465, 4559, 4935, 5075, 5529, 6251, 6815, 7275, 8225, 8265, 8439, 9215, 9541, 9975, 10185, 11571, 12901, 13395, 13677, 13775, 14065, 15225, 16975, 18753, 19285, 19691, 20445, 22325, 22795, 24675, 25897, 27645, 28623, 31255, 31913, 34075, 38703, 41325, 42195, 46075, 47705, 50925, 53447, 57855, 59073, 64505, 66975, 68385, 70325, 77691, 86621, 93765, 95739, 96425, 98455, 102225, 113975, 129485, 132211, 138225, 143115, 156275, 159565, 160341, 181279, 193515, 210975, 238525, 259863, 267235, 289275, 295365, 322525, 341925, 374129, 388455, 396633, 433105, 468825, 478695, 492275, 543837, 606347, 647425, 661055, 715575, 797825, 801705, 906395, 925477, 967575, 1122387, 1299315, 1336175, 1476825, 1819041, 1870645, 1942275, 1983165, 2165525, 2393475, 2512009, 2719185, 2776431, 3031735, 3305275, 4008525, 4531975, 4627385, 5611935, 6496575, 7536027, 9095205, 9353225, 9915825, 12560045, 13595925, 13882155, 15158675, 17584063, 23136925, 28059675, 37680135, 45476025, 52752189, 62800225, 69410775, 87920315, 188400675, 263760945, 439601575, 1318804725]

約数ペア:

[(1, 1318804725), (3, 439601575), (5, 263760945), (7, 188400675), (15, 87920315), (19, 69410775), (21, 62800225), (25, 52752189), (29, 45476025), (35, 37680135), (47, 28059675), (57, 23136925), (75, 17584063), (87, 15158675), (95, 13882155), (97, 13595925), (105, 12560045), (133, 9915825), (141, 9353225), (145, 9095205), (175, 7536027), (203, 6496575), (235, 5611935), (285, 4627385), (291, 4531975), (329, 4008525), (399, 3305275), (435, 3031735), (475, 2776431), (485, 2719185), (525, 2512009), (551, 2393475), (609, 2165525), (665, 1983165), (679, 1942275), (705, 1870645), (725, 1819041), (893, 1476825), (987, 1336175), (1015, 1299315), (1175, 1122387), (1363, 967575), (1425, 925477), (1455, 906395), (1645, 801705), (1653, 797825), (1843, 715575), (1995, 661055), (2037, 647425), (2175, 606347), (2425, 543837), (2679, 492275), (2755, 478695), (2813, 468825), (3045, 433105), (3325, 396633), (3395, 388455), (3525, 374129), (3857, 341925), (4089, 322525), (4465, 295365), (4559, 289275), (4935, 267235), (5075, 259863), (5529, 238525), (6251, 210975), (6815, 193515), (7275, 181279), (8225, 160341), (8265, 159565), (8439, 156275), (9215, 143115), (9541, 138225), (9975, 132211), (10185, 129485), (11571, 113975), (12901, 102225), (13395, 98455), (13677, 96425), (13775, 95739), (14065, 93765), (15225, 86621), (16975, 77691), (18753, 70325), (19285, 68385), (19691, 66975), (20445, 64505), (22325, 59073), (22795, 57855), (24675, 53447), (25897, 50925), (27645, 47705), (28623, 46075), (31255, 42195), (31913, 41325), (34075, 38703)]