199028240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 475416000

約数和(自身を除く): 276387760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 149, 236, 283, 295, 298, 472, 566, 590, 596, 745, 944, 1132, 1180, 1192, 1415, 1490, 2264, 2360, 2384, 2830, 2980, 4528, 4720, 5660, 5960, 8791, 11320, 11920, 16697, 17582, 22640, 33394, 35164, 42167, 43955, 66788, 70328, 83485, 84334, 87910, 133576, 140656, 166970, 168668, 175820, 210835, 267152, 333940, 337336, 351640, 421670, 667880, 674672, 703280, 843340, 1335760, 1686680, 2487853, 3373360, 4975706, 9951412, 12439265, 19902824, 24878530, 39805648, 49757060, 99514120, 199028240]

約数ペア:

[(1, 199028240), (2, 99514120), (4, 49757060), (5, 39805648), (8, 24878530), (10, 19902824), (16, 12439265), (20, 9951412), (40, 4975706), (59, 3373360), (80, 2487853), (118, 1686680), (149, 1335760), (236, 843340), (283, 703280), (295, 674672), (298, 667880), (472, 421670), (566, 351640), (590, 337336), (596, 333940), (745, 267152), (944, 210835), (1132, 175820), (1180, 168668), (1192, 166970), (1415, 140656), (1490, 133576), (2264, 87910), (2360, 84334), (2384, 83485), (2830, 70328), (2980, 66788), (4528, 43955), (4720, 42167), (5660, 35164), (5960, 33394), (8791, 22640), (11320, 17582), (11920, 16697)]