173971440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 614210688

約数和(自身を除く): 440239248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 53, 60, 72, 80, 90, 94, 97, 106, 120, 141, 144, 159, 180, 188, 194, 212, 235, 240, 265, 282, 291, 318, 360, 376, 388, 423, 424, 470, 477, 485, 530, 564, 582, 636, 705, 720, 752, 776, 795, 846, 848, 873, 940, 954, 970, 1060, 1128, 1164, 1272, 1410, 1455, 1552, 1590, 1692, 1746, 1880, 1908, 1940, 2115, 2120, 2256, 2328, 2385, 2491, 2544, 2820, 2910, 3180, 3384, 3492, 3760, 3816, 3880, 4230, 4240, 4365, 4559, 4656, 4770, 4982, 5141, 5640, 5820, 6360, 6768, 6984, 7473, 7632, 7760, 8460, 8730, 9118, 9540, 9964, 10282, 11280, 11640, 12455, 12720, 13677, 13968, 14946, 15423, 16920, 17460, 18236, 19080, 19928, 20564, 22419, 22795, 23280, 24910, 25705, 27354, 29892, 30846, 33840, 34920, 36472, 37365, 38160, 39856, 41031, 41128, 44838, 45590, 46269, 49820, 51410, 54708, 59784, 61692, 68385, 69840, 72944, 74730, 77115, 82062, 82256, 89676, 91180, 92538, 99640, 102820, 109416, 112095, 119568, 123384, 136770, 149460, 154230, 164124, 179352, 182360, 185076, 199280, 205155, 205640, 218832, 224190, 231345, 241627, 246768, 273540, 298920, 308460, 328248, 358704, 364720, 370152, 410310, 411280, 448380, 462690, 483254, 547080, 597840, 616920, 656496, 724881, 740304, 820620, 896760, 925380, 966508, 1094160, 1208135, 1233840, 1449762, 1641240, 1793520, 1850760, 1933016, 2174643, 2416270, 2899524, 3282480, 3624405, 3701520, 3866032, 4349286, 4832540, 5799048, 7248810, 8698572, 9665080, 10873215, 11598096, 14497620, 17397144, 19330160, 21746430, 28995240, 34794288, 43492860, 57990480, 86985720, 173971440]

約数ペア:

[(1, 173971440), (2, 86985720), (3, 57990480), (4, 43492860), (5, 34794288), (6, 28995240), (8, 21746430), (9, 19330160), (10, 17397144), (12, 14497620), (15, 11598096), (16, 10873215), (18, 9665080), (20, 8698572), (24, 7248810), (30, 5799048), (36, 4832540), (40, 4349286), (45, 3866032), (47, 3701520), (48, 3624405), (53, 3282480), (60, 2899524), (72, 2416270), (80, 2174643), (90, 1933016), (94, 1850760), (97, 1793520), (106, 1641240), (120, 1449762), (141, 1233840), (144, 1208135), (159, 1094160), (180, 966508), (188, 925380), (194, 896760), (212, 820620), (235, 740304), (240, 724881), (265, 656496), (282, 616920), (291, 597840), (318, 547080), (360, 483254), (376, 462690), (388, 448380), (423, 411280), (424, 410310), (470, 370152), (477, 364720), (485, 358704), (530, 328248), (564, 308460), (582, 298920), (636, 273540), (705, 246768), (720, 241627), (752, 231345), (776, 224190), (795, 218832), (846, 205640), (848, 205155), (873, 199280), (940, 185076), (954, 182360), (970, 179352), (1060, 164124), (1128, 154230), (1164, 149460), (1272, 136770), (1410, 123384), (1455, 119568), (1552, 112095), (1590, 109416), (1692, 102820), (1746, 99640), (1880, 92538), (1908, 91180), (1940, 89676), (2115, 82256), (2120, 82062), (2256, 77115), (2328, 74730), (2385, 72944), (2491, 69840), (2544, 68385), (2820, 61692), (2910, 59784), (3180, 54708), (3384, 51410), (3492, 49820), (3760, 46269), (3816, 45590), (3880, 44838), (4230, 41128), (4240, 41031), (4365, 39856), (4559, 38160), (4656, 37365), (4770, 36472), (4982, 34920), (5141, 33840), (5640, 30846), (5820, 29892), (6360, 27354), (6768, 25705), (6984, 24910), (7473, 23280), (7632, 22795), (7760, 22419), (8460, 20564), (8730, 19928), (9118, 19080), (9540, 18236), (9964, 17460), (10282, 16920), (11280, 15423), (11640, 14946), (12455, 13968), (12720, 13677)]