239646960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 240

約数和(自身を含む): 974241216

約数和(自身を除く): 734594256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2797, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5594, 5712, 6120, 7140, 8391, 8568, 9520, 10710, 11188, 12240, 13985, 14280, 16782, 17136, 19579, 21420, 22376, 25173, 27970, 28560, 33564, 39158, 41955, 42840, 44752, 47549, 50346, 55940, 58737, 67128, 78316, 83910, 85680, 95098, 97895, 100692, 111880, 117474, 125865, 134256, 142647, 156632, 167820, 176211, 190196, 195790, 201384, 223760, 234948, 237745, 251730, 285294, 293685, 313264, 332843, 335640, 352422, 380392, 391580, 402768, 427941, 469896, 475490, 503460, 570588, 587370, 665686, 671280, 704844, 713235, 760784, 783160, 855882, 881055, 939792, 950980, 998529, 1006920, 1141176, 1174740, 1331372, 1409688, 1426470, 1566320, 1664215, 1711764, 1762110, 1901960, 1997058, 2013840, 2139705, 2282352, 2349480, 2662744, 2819376, 2852940, 2995587, 3328430, 3423528, 3524220, 3803920, 3994116, 4279410, 4698960, 4992645, 5325488, 5705880, 5991174, 6656860, 6847056, 7048440, 7988232, 8558820, 9985290, 11411760, 11982348, 13313720, 14096880, 14977935, 15976464, 17117640, 19970580, 23964696, 26627440, 29955870, 34235280, 39941160, 47929392, 59911740, 79882320, 119823480, 239646960]

約数ペア:

[(1, 239646960), (2, 119823480), (3, 79882320), (4, 59911740), (5, 47929392), (6, 39941160), (7, 34235280), (8, 29955870), (9, 26627440), (10, 23964696), (12, 19970580), (14, 17117640), (15, 15976464), (16, 14977935), (17, 14096880), (18, 13313720), (20, 11982348), (21, 11411760), (24, 9985290), (28, 8558820), (30, 7988232), (34, 7048440), (35, 6847056), (36, 6656860), (40, 5991174), (42, 5705880), (45, 5325488), (48, 4992645), (51, 4698960), (56, 4279410), (60, 3994116), (63, 3803920), (68, 3524220), (70, 3423528), (72, 3328430), (80, 2995587), (84, 2852940), (85, 2819376), (90, 2662744), (102, 2349480), (105, 2282352), (112, 2139705), (119, 2013840), (120, 1997058), (126, 1901960), (136, 1762110), (140, 1711764), (144, 1664215), (153, 1566320), (168, 1426470), (170, 1409688), (180, 1331372), (204, 1174740), (210, 1141176), (238, 1006920), (240, 998529), (252, 950980), (255, 939792), (272, 881055), (280, 855882), (306, 783160), (315, 760784), (336, 713235), (340, 704844), (357, 671280), (360, 665686), (408, 587370), (420, 570588), (476, 503460), (504, 475490), (510, 469896), (560, 427941), (595, 402768), (612, 391580), (630, 380392), (680, 352422), (714, 335640), (720, 332843), (765, 313264), (816, 293685), (840, 285294), (952, 251730), (1008, 237745), (1020, 234948), (1071, 223760), (1190, 201384), (1224, 195790), (1260, 190196), (1360, 176211), (1428, 167820), (1530, 156632), (1680, 142647), (1785, 134256), (1904, 125865), (2040, 117474), (2142, 111880), (2380, 100692), (2448, 97895), (2520, 95098), (2797, 85680), (2856, 83910), (3060, 78316), (3570, 67128), (4080, 58737), (4284, 55940), (4760, 50346), (5040, 47549), (5355, 44752), (5594, 42840), (5712, 41955), (6120, 39158), (7140, 33564), (8391, 28560), (8568, 27970), (9520, 25173), (10710, 22376), (11188, 21420), (12240, 19579), (13985, 17136), (14280, 16782)]