208487520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16087}}^1$

素因数の和:16114

約数の個数: 120

約数和(自身を含む): 735832944

約数和(自身を除く): 527345424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16087, 32174, 48261, 64348, 80435, 96522, 128696, 144783, 160870, 193044, 241305, 257392, 289566, 321740, 386088, 434349, 482610, 514784, 579132, 643480, 723915, 772176, 868698, 965220, 1158264, 1286960, 1303047, 1447830, 1544352, 1737396, 1930440, 2171745, 2316528, 2573920, 2606094, 2895660, 3474792, 3860880, 4343490, 4633056, 5212188, 5791320, 6515235, 6949584, 7721760, 8686980, 10424376, 11582640, 13030470, 13899168, 17373960, 20848752, 23165280, 26060940, 34747920, 41697504, 52121880, 69495840, 104243760, 208487520]

約数ペア:

[(1, 208487520), (2, 104243760), (3, 69495840), (4, 52121880), (5, 41697504), (6, 34747920), (8, 26060940), (9, 23165280), (10, 20848752), (12, 17373960), (15, 13899168), (16, 13030470), (18, 11582640), (20, 10424376), (24, 8686980), (27, 7721760), (30, 6949584), (32, 6515235), (36, 5791320), (40, 5212188), (45, 4633056), (48, 4343490), (54, 3860880), (60, 3474792), (72, 2895660), (80, 2606094), (81, 2573920), (90, 2316528), (96, 2171745), (108, 1930440), (120, 1737396), (135, 1544352), (144, 1447830), (160, 1303047), (162, 1286960), (180, 1158264), (216, 965220), (240, 868698), (270, 772176), (288, 723915), (324, 643480), (360, 579132), (405, 514784), (432, 482610), (480, 434349), (540, 386088), (648, 321740), (720, 289566), (810, 257392), (864, 241305), (1080, 193044), (1296, 160870), (1440, 144783), (1620, 128696), (2160, 96522), (2592, 80435), (3240, 64348), (4320, 48261), (6480, 32174), (12960, 16087)]