1276656480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 432

約数和(自身を含む): 5082098112

約数和(自身を除く): 3805441632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 121, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 288, 306, 330, 340, 352, 360, 363, 374, 396, 408, 431, 440, 480, 484, 495, 510, 528, 544, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 862, 880, 935, 968, 990, 1020, 1056, 1089, 1122, 1210, 1224, 1293, 1320, 1360, 1440, 1452, 1496, 1530, 1584, 1632, 1683, 1724, 1760, 1815, 1870, 1936, 1980, 2040, 2057, 2155, 2178, 2244, 2420, 2448, 2586, 2640, 2720, 2805, 2904, 2992, 3060, 3168, 3366, 3448, 3630, 3740, 3872, 3879, 3960, 4080, 4114, 4310, 4356, 4488, 4741, 4840, 4896, 5172, 5280, 5445, 5610, 5808, 5984, 6120, 6171, 6465, 6732, 6896, 7260, 7327, 7480, 7758, 7920, 8160, 8228, 8415, 8620, 8712, 8976, 9482, 9680, 10285, 10344, 10890, 11220, 11616, 12240, 12342, 12930, 13464, 13792, 14223, 14520, 14654, 14960, 15516, 15840, 16456, 16830, 17240, 17424, 17952, 18513, 18964, 19360, 19395, 20570, 20688, 21780, 21981, 22440, 23705, 24480, 24684, 25860, 26928, 28446, 29040, 29308, 29920, 30855, 31032, 32912, 33660, 34480, 34848, 36635, 37026, 37928, 38790, 41140, 41376, 42669, 43560, 43962, 44880, 47410, 49368, 51720, 52151, 53856, 56892, 58080, 58616, 61710, 62064, 65824, 65943, 67320, 68960, 71115, 73270, 74052, 75856, 77580, 80597, 82280, 85338, 87120, 87924, 89760, 92565, 94820, 98736, 103440, 104302, 109905, 113784, 117232, 123420, 124128, 131886, 134640, 142230, 146540, 148104, 151712, 155160, 156453, 161194, 164560, 170676, 174240, 175848, 185130, 189640, 197472, 206880, 208604, 213345, 219810, 227568, 234464, 241791, 246840, 260755, 263772, 269280, 284460, 293080, 296208, 310320, 312906, 322388, 329120, 329715, 341352, 351696, 370260, 379280, 402985, 417208, 426690, 439620, 455136, 469359, 483582, 493680, 521510, 527544, 568920, 586160, 592416, 620640, 625812, 644776, 659430, 682704, 703392, 725373, 740520, 758560, 782265, 805970, 834416, 853380, 879240, 886567, 938718, 967164, 987360, 1043020, 1055088, 1137840, 1172320, 1208955, 1251624, 1289552, 1318860, 1365408, 1450746, 1481040, 1564530, 1611940, 1668832, 1706760, 1758480, 1773134, 1877436, 1934328, 2086040, 2110176, 2275680, 2346795, 2417910, 2503248, 2579104, 2637720, 2659701, 2901492, 2962080, 3129060, 3223880, 3413520, 3516960, 3546268, 3626865, 3754872, 3868656, 4172080, 4432835, 4693590, 4835820, 5006496, 5275440, 5319402, 5802984, 6258120, 6447760, 6827040, 7092536, 7253730, 7509744, 7737312, 7979103, 8344160, 8865670, 9387180, 9671640, 10550880, 10638804, 11605968, 12516240, 12895520, 13298505, 14185072, 14507460, 15019488, 15958206, 17731340, 18774360, 19343280, 21277608, 23211936, 25032480, 26597010, 28370144, 29014920, 31916412, 35462680, 37548720, 38686560, 39895515, 42555216, 53194020, 58029840, 63832824, 70925360, 75097440, 79791030, 85110432, 106388040, 116059680, 127665648, 141850720, 159582060, 212776080, 255331296, 319164120, 425552160, 638328240, 1276656480]

約数ペア:

[(1, 1276656480), (2, 638328240), (3, 425552160), (4, 319164120), (5, 255331296), (6, 212776080), (8, 159582060), (9, 141850720), (10, 127665648), (11, 116059680), (12, 106388040), (15, 85110432), (16, 79791030), (17, 75097440), (18, 70925360), (20, 63832824), (22, 58029840), (24, 53194020), (30, 42555216), (32, 39895515), (33, 38686560), (34, 37548720), (36, 35462680), (40, 31916412), (44, 29014920), (45, 28370144), (48, 26597010), (51, 25032480), (55, 23211936), (60, 21277608), (66, 19343280), (68, 18774360), (72, 17731340), (80, 15958206), (85, 15019488), (88, 14507460), (90, 14185072), (96, 13298505), (99, 12895520), (102, 12516240), (110, 11605968), (120, 10638804), (121, 10550880), (132, 9671640), (136, 9387180), (144, 8865670), (153, 8344160), (160, 7979103), (165, 7737312), (170, 7509744), (176, 7253730), (180, 7092536), (187, 6827040), (198, 6447760), (204, 6258120), (220, 5802984), (240, 5319402), (242, 5275440), (255, 5006496), (264, 4835820), (272, 4693590), (288, 4432835), (306, 4172080), (330, 3868656), (340, 3754872), (352, 3626865), (360, 3546268), (363, 3516960), (374, 3413520), (396, 3223880), (408, 3129060), (431, 2962080), (440, 2901492), (480, 2659701), (484, 2637720), (495, 2579104), (510, 2503248), (528, 2417910), (544, 2346795), (561, 2275680), (605, 2110176), (612, 2086040), (660, 1934328), (680, 1877436), (720, 1773134), (726, 1758480), (748, 1706760), (765, 1668832), (792, 1611940), (816, 1564530), (862, 1481040), (880, 1450746), (935, 1365408), (968, 1318860), (990, 1289552), (1020, 1251624), (1056, 1208955), (1089, 1172320), (1122, 1137840), (1210, 1055088), (1224, 1043020), (1293, 987360), (1320, 967164), (1360, 938718), (1440, 886567), (1452, 879240), (1496, 853380), (1530, 834416), (1584, 805970), (1632, 782265), (1683, 758560), (1724, 740520), (1760, 725373), (1815, 703392), (1870, 682704), (1936, 659430), (1980, 644776), (2040, 625812), (2057, 620640), (2155, 592416), (2178, 586160), (2244, 568920), (2420, 527544), (2448, 521510), (2586, 493680), (2640, 483582), (2720, 469359), (2805, 455136), (2904, 439620), (2992, 426690), (3060, 417208), (3168, 402985), (3366, 379280), (3448, 370260), (3630, 351696), (3740, 341352), (3872, 329715), (3879, 329120), (3960, 322388), (4080, 312906), (4114, 310320), (4310, 296208), (4356, 293080), (4488, 284460), (4741, 269280), (4840, 263772), (4896, 260755), (5172, 246840), (5280, 241791), (5445, 234464), (5610, 227568), (5808, 219810), (5984, 213345), (6120, 208604), (6171, 206880), (6465, 197472), (6732, 189640), (6896, 185130), (7260, 175848), (7327, 174240), (7480, 170676), (7758, 164560), (7920, 161194), (8160, 156453), (8228, 155160), (8415, 151712), (8620, 148104), (8712, 146540), (8976, 142230), (9482, 134640), (9680, 131886), (10285, 124128), (10344, 123420), (10890, 117232), (11220, 113784), (11616, 109905), (12240, 104302), (12342, 103440), (12930, 98736), (13464, 94820), (13792, 92565), (14223, 89760), (14520, 87924), (14654, 87120), (14960, 85338), (15516, 82280), (15840, 80597), (16456, 77580), (16830, 75856), (17240, 74052), (17424, 73270), (17952, 71115), (18513, 68960), (18964, 67320), (19360, 65943), (19395, 65824), (20570, 62064), (20688, 61710), (21780, 58616), (21981, 58080), (22440, 56892), (23705, 53856), (24480, 52151), (24684, 51720), (25860, 49368), (26928, 47410), (28446, 44880), (29040, 43962), (29308, 43560), (29920, 42669), (30855, 41376), (31032, 41140), (32912, 38790), (33660, 37928), (34480, 37026), (34848, 36635)]