276765720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 1064372400

約数和(自身を除く): 787606680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 389, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 778, 840, 847, 924, 968, 980, 1078, 1155, 1167, 1176, 1210, 1320, 1452, 1470, 1540, 1556, 1617, 1694, 1815, 1848, 1945, 1960, 2156, 2310, 2334, 2420, 2541, 2695, 2723, 2904, 2940, 3080, 3112, 3234, 3388, 3630, 3890, 4235, 4279, 4312, 4620, 4668, 4840, 5082, 5390, 5446, 5835, 5880, 5929, 6468, 6776, 7260, 7780, 8085, 8169, 8470, 8558, 9240, 9336, 10164, 10780, 10892, 11670, 11858, 12705, 12837, 12936, 13615, 14520, 15560, 16170, 16338, 16940, 17116, 17787, 19061, 20328, 21395, 21560, 21784, 23340, 23716, 25410, 25674, 27230, 29645, 29953, 32340, 32676, 33880, 34232, 35574, 38122, 40845, 42790, 46680, 47069, 47432, 50820, 51348, 54460, 57183, 59290, 59906, 64185, 64680, 65352, 71148, 76244, 81690, 85580, 88935, 89859, 94138, 95305, 101640, 102696, 108920, 114366, 118580, 119812, 128370, 141207, 142296, 149765, 152488, 163380, 171160, 177870, 179718, 188276, 190610, 209671, 228732, 235345, 237160, 239624, 256740, 282414, 285915, 299530, 326760, 329483, 355740, 359436, 376552, 381220, 419342, 449295, 457464, 470690, 513480, 564828, 571830, 599060, 629013, 658966, 706035, 711480, 718872, 762440, 838684, 898590, 941380, 988449, 1048355, 1129656, 1143660, 1198120, 1258026, 1317932, 1412070, 1647415, 1677368, 1797180, 1882760, 1976898, 2096710, 2287320, 2306381, 2516052, 2635864, 2824140, 3145065, 3294830, 3594360, 3953796, 4193420, 4612762, 4942245, 5032104, 5648280, 6290130, 6589660, 6919143, 7907592, 8386840, 9225524, 9884490, 11531905, 12580260, 13179320, 13838286, 18451048, 19768980, 23063810, 25160520, 27676572, 34595715, 39537960, 46127620, 55353144, 69191430, 92255240, 138382860, 276765720]

約数ペア:

[(1, 276765720), (2, 138382860), (3, 92255240), (4, 69191430), (5, 55353144), (6, 46127620), (7, 39537960), (8, 34595715), (10, 27676572), (11, 25160520), (12, 23063810), (14, 19768980), (15, 18451048), (20, 13838286), (21, 13179320), (22, 12580260), (24, 11531905), (28, 9884490), (30, 9225524), (33, 8386840), (35, 7907592), (40, 6919143), (42, 6589660), (44, 6290130), (49, 5648280), (55, 5032104), (56, 4942245), (60, 4612762), (66, 4193420), (70, 3953796), (77, 3594360), (84, 3294830), (88, 3145065), (98, 2824140), (105, 2635864), (110, 2516052), (120, 2306381), (121, 2287320), (132, 2096710), (140, 1976898), (147, 1882760), (154, 1797180), (165, 1677368), (168, 1647415), (196, 1412070), (210, 1317932), (220, 1258026), (231, 1198120), (242, 1143660), (245, 1129656), (264, 1048355), (280, 988449), (294, 941380), (308, 898590), (330, 838684), (363, 762440), (385, 718872), (389, 711480), (392, 706035), (420, 658966), (440, 629013), (462, 599060), (484, 571830), (490, 564828), (539, 513480), (588, 470690), (605, 457464), (616, 449295), (660, 419342), (726, 381220), (735, 376552), (770, 359436), (778, 355740), (840, 329483), (847, 326760), (924, 299530), (968, 285915), (980, 282414), (1078, 256740), (1155, 239624), (1167, 237160), (1176, 235345), (1210, 228732), (1320, 209671), (1452, 190610), (1470, 188276), (1540, 179718), (1556, 177870), (1617, 171160), (1694, 163380), (1815, 152488), (1848, 149765), (1945, 142296), (1960, 141207), (2156, 128370), (2310, 119812), (2334, 118580), (2420, 114366), (2541, 108920), (2695, 102696), (2723, 101640), (2904, 95305), (2940, 94138), (3080, 89859), (3112, 88935), (3234, 85580), (3388, 81690), (3630, 76244), (3890, 71148), (4235, 65352), (4279, 64680), (4312, 64185), (4620, 59906), (4668, 59290), (4840, 57183), (5082, 54460), (5390, 51348), (5446, 50820), (5835, 47432), (5880, 47069), (5929, 46680), (6468, 42790), (6776, 40845), (7260, 38122), (7780, 35574), (8085, 34232), (8169, 33880), (8470, 32676), (8558, 32340), (9240, 29953), (9336, 29645), (10164, 27230), (10780, 25674), (10892, 25410), (11670, 23716), (11858, 23340), (12705, 21784), (12837, 21560), (12936, 21395), (13615, 20328), (14520, 19061), (15560, 17787), (16170, 17116), (16338, 16940)]