275474160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 240

約数和(自身を含む): 1049412000

約数和(自身を除く): 773937840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1549, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3098, 3120, 3420, 3705, 3952, 4446, 4560, 4647, 4680, 4940, 5928, 6196, 6840, 7410, 7745, 8892, 9294, 9360, 9880, 11115, 11856, 12392, 13680, 13941, 14820, 15490, 17784, 18588, 19760, 20137, 22230, 23235, 24784, 27882, 29431, 29640, 30980, 35568, 37176, 40274, 44460, 46470, 55764, 58862, 59280, 60411, 61960, 69705, 74352, 80548, 88293, 88920, 92940, 100685, 111528, 117724, 120822, 123920, 139410, 147155, 161096, 176586, 177840, 181233, 185880, 201370, 223056, 235448, 241644, 264879, 278820, 294310, 302055, 322192, 353172, 362466, 371760, 382603, 402740, 441465, 470896, 483288, 529758, 557640, 588620, 604110, 706344, 724932, 765206, 805480, 882930, 906165, 966576, 1059516, 1115280, 1147809, 1177240, 1208220, 1324395, 1412688, 1449864, 1530412, 1610960, 1765860, 1812330, 1913015, 2119032, 2295618, 2354480, 2416440, 2648790, 2899728, 3060824, 3443427, 3531720, 3624660, 3826030, 4238064, 4591236, 4832880, 5297580, 5739045, 6121648, 6886854, 7063440, 7249320, 7652060, 9182472, 10595160, 11478090, 13773708, 14498640, 15304120, 17217135, 18364944, 21190320, 22956180, 27547416, 30608240, 34434270, 45912360, 55094832, 68868540, 91824720, 137737080, 275474160]

約数ペア:

[(1, 275474160), (2, 137737080), (3, 91824720), (4, 68868540), (5, 55094832), (6, 45912360), (8, 34434270), (9, 30608240), (10, 27547416), (12, 22956180), (13, 21190320), (15, 18364944), (16, 17217135), (18, 15304120), (19, 14498640), (20, 13773708), (24, 11478090), (26, 10595160), (30, 9182472), (36, 7652060), (38, 7249320), (39, 7063440), (40, 6886854), (45, 6121648), (48, 5739045), (52, 5297580), (57, 4832880), (60, 4591236), (65, 4238064), (72, 3826030), (76, 3624660), (78, 3531720), (80, 3443427), (90, 3060824), (95, 2899728), (104, 2648790), (114, 2416440), (117, 2354480), (120, 2295618), (130, 2119032), (144, 1913015), (152, 1812330), (156, 1765860), (171, 1610960), (180, 1530412), (190, 1449864), (195, 1412688), (208, 1324395), (228, 1208220), (234, 1177240), (240, 1147809), (247, 1115280), (260, 1059516), (285, 966576), (304, 906165), (312, 882930), (342, 805480), (360, 765206), (380, 724932), (390, 706344), (456, 604110), (468, 588620), (494, 557640), (520, 529758), (570, 483288), (585, 470896), (624, 441465), (684, 402740), (720, 382603), (741, 371760), (760, 362466), (780, 353172), (855, 322192), (912, 302055), (936, 294310), (988, 278820), (1040, 264879), (1140, 241644), (1170, 235448), (1235, 223056), (1368, 201370), (1482, 185880), (1520, 181233), (1549, 177840), (1560, 176586), (1710, 161096), (1872, 147155), (1976, 139410), (2223, 123920), (2280, 120822), (2340, 117724), (2470, 111528), (2736, 100685), (2964, 92940), (3098, 88920), (3120, 88293), (3420, 80548), (3705, 74352), (3952, 69705), (4446, 61960), (4560, 60411), (4647, 59280), (4680, 58862), (4940, 55764), (5928, 46470), (6196, 44460), (6840, 40274), (7410, 37176), (7745, 35568), (8892, 30980), (9294, 29640), (9360, 29431), (9880, 27882), (11115, 24784), (11856, 23235), (12392, 22230), (13680, 20137), (13941, 19760), (14820, 18588), (15490, 17784)]