262559880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 987940800

約数和(自身を除く): 725380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 81, 88, 90, 99, 106, 108, 110, 120, 132, 135, 139, 159, 162, 165, 180, 198, 212, 216, 220, 264, 265, 270, 278, 297, 318, 324, 330, 360, 396, 405, 417, 424, 440, 477, 495, 530, 540, 556, 583, 594, 636, 648, 660, 695, 792, 795, 810, 834, 891, 954, 990, 1060, 1080, 1112, 1166, 1188, 1251, 1272, 1320, 1390, 1431, 1485, 1529, 1590, 1620, 1668, 1749, 1782, 1908, 1980, 2085, 2120, 2332, 2376, 2385, 2502, 2780, 2862, 2915, 2970, 3058, 3180, 3240, 3336, 3498, 3564, 3753, 3816, 3960, 4170, 4293, 4455, 4587, 4664, 4770, 5004, 5247, 5560, 5724, 5830, 5940, 6116, 6255, 6360, 6996, 7128, 7155, 7367, 7506, 7645, 8340, 8586, 8745, 8910, 9174, 9540, 10008, 10494, 11259, 11448, 11660, 11880, 12232, 12510, 13761, 13992, 14310, 14734, 15012, 15290, 15741, 16680, 17172, 17490, 17820, 18348, 18765, 19080, 20988, 21465, 22101, 22518, 22935, 23320, 25020, 26235, 27522, 28620, 29468, 30024, 30580, 31482, 34344, 34980, 35640, 36696, 36835, 37530, 41283, 41976, 42930, 44202, 45036, 45870, 47223, 50040, 52470, 55044, 56295, 57240, 58936, 61160, 62964, 66303, 68805, 69960, 73670, 75060, 78705, 81037, 82566, 85860, 88404, 90072, 91740, 94446, 104940, 110088, 110505, 112590, 123849, 125928, 132606, 137610, 147340, 150120, 157410, 162074, 165132, 171720, 176808, 183480, 188892, 198909, 206415, 209880, 221010, 225180, 236115, 243111, 247698, 265212, 275220, 294680, 314820, 324148, 330264, 331515, 377784, 397818, 405185, 412830, 442020, 450360, 472230, 486222, 495396, 530424, 550440, 596727, 619245, 629640, 648296, 663030, 729333, 795636, 810370, 825660, 884040, 944460, 972444, 990792, 994545, 1193454, 1215555, 1238490, 1326060, 1458666, 1591272, 1620740, 1651320, 1888920, 1944888, 1989090, 2187999, 2386908, 2431110, 2476980, 2652120, 2917332, 2983635, 3241480, 3646665, 3978180, 4375998, 4773816, 4862220, 4953960, 5834664, 5967270, 6563997, 7293330, 7956360, 8751996, 9724440, 10939995, 11934540, 13127994, 14586660, 17503992, 21879990, 23869080, 26255988, 29173320, 32819985, 43759980, 52511976, 65639970, 87519960, 131279940, 262559880]

約数ペア:

[(1, 262559880), (2, 131279940), (3, 87519960), (4, 65639970), (5, 52511976), (6, 43759980), (8, 32819985), (9, 29173320), (10, 26255988), (11, 23869080), (12, 21879990), (15, 17503992), (18, 14586660), (20, 13127994), (22, 11934540), (24, 10939995), (27, 9724440), (30, 8751996), (33, 7956360), (36, 7293330), (40, 6563997), (44, 5967270), (45, 5834664), (53, 4953960), (54, 4862220), (55, 4773816), (60, 4375998), (66, 3978180), (72, 3646665), (81, 3241480), (88, 2983635), (90, 2917332), (99, 2652120), (106, 2476980), (108, 2431110), (110, 2386908), (120, 2187999), (132, 1989090), (135, 1944888), (139, 1888920), (159, 1651320), (162, 1620740), (165, 1591272), (180, 1458666), (198, 1326060), (212, 1238490), (216, 1215555), (220, 1193454), (264, 994545), (265, 990792), (270, 972444), (278, 944460), (297, 884040), (318, 825660), (324, 810370), (330, 795636), (360, 729333), (396, 663030), (405, 648296), (417, 629640), (424, 619245), (440, 596727), (477, 550440), (495, 530424), (530, 495396), (540, 486222), (556, 472230), (583, 450360), (594, 442020), (636, 412830), (648, 405185), (660, 397818), (695, 377784), (792, 331515), (795, 330264), (810, 324148), (834, 314820), (891, 294680), (954, 275220), (990, 265212), (1060, 247698), (1080, 243111), (1112, 236115), (1166, 225180), (1188, 221010), (1251, 209880), (1272, 206415), (1320, 198909), (1390, 188892), (1431, 183480), (1485, 176808), (1529, 171720), (1590, 165132), (1620, 162074), (1668, 157410), (1749, 150120), (1782, 147340), (1908, 137610), (1980, 132606), (2085, 125928), (2120, 123849), (2332, 112590), (2376, 110505), (2385, 110088), (2502, 104940), (2780, 94446), (2862, 91740), (2915, 90072), (2970, 88404), (3058, 85860), (3180, 82566), (3240, 81037), (3336, 78705), (3498, 75060), (3564, 73670), (3753, 69960), (3816, 68805), (3960, 66303), (4170, 62964), (4293, 61160), (4455, 58936), (4587, 57240), (4664, 56295), (4770, 55044), (5004, 52470), (5247, 50040), (5560, 47223), (5724, 45870), (5830, 45036), (5940, 44202), (6116, 42930), (6255, 41976), (6360, 41283), (6996, 37530), (7128, 36835), (7155, 36696), (7367, 35640), (7506, 34980), (7645, 34344), (8340, 31482), (8586, 30580), (8745, 30024), (8910, 29468), (9174, 28620), (9540, 27522), (10008, 26235), (10494, 25020), (11259, 23320), (11448, 22935), (11660, 22518), (11880, 22101), (12232, 21465), (12510, 20988), (13761, 19080), (13992, 18765), (14310, 18348), (14734, 17820), (15012, 17490), (15290, 17172), (15741, 16680)]