427271760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 240

約数和(自身を含む): 1538234880

約数和(自身を除く): 1110963120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 709, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1418, 1488, 1620, 1674, 1860, 1944, 2127, 2160, 2232, 2430, 2480, 2511, 2790, 2836, 3240, 3348, 3545, 3720, 3888, 4185, 4254, 4464, 4860, 5022, 5580, 5672, 6381, 6480, 6696, 7090, 7440, 7533, 8370, 8508, 9720, 10044, 10635, 11160, 11344, 12555, 12762, 13392, 14180, 15066, 16740, 17016, 19143, 19440, 20088, 21270, 21979, 22320, 25110, 25524, 28360, 30132, 31905, 33480, 34032, 37665, 38286, 40176, 42540, 43958, 50220, 51048, 56720, 57429, 60264, 63810, 65937, 66960, 75330, 76572, 85080, 87916, 95715, 100440, 102096, 109895, 114858, 120528, 127620, 131874, 150660, 153144, 170160, 172287, 175832, 191430, 197811, 200880, 219790, 229716, 255240, 263748, 287145, 301320, 306288, 329685, 344574, 351664, 382860, 395622, 439580, 459432, 510480, 527496, 574290, 593433, 602640, 659370, 689148, 765720, 791244, 861435, 879160, 918864, 989055, 1054992, 1148580, 1186866, 1318740, 1378296, 1531440, 1582488, 1722870, 1758320, 1780299, 1978110, 2297160, 2373732, 2637480, 2756592, 2967165, 3164976, 3445740, 3560598, 3956220, 4594320, 4747464, 5274960, 5340897, 5934330, 6891480, 7121196, 7912440, 8901495, 9494928, 10681794, 11868660, 13782960, 14242392, 15824880, 17802990, 21363588, 23737320, 26704485, 28484784, 35605980, 42727176, 47474640, 53408970, 71211960, 85454352, 106817940, 142423920, 213635880, 427271760]

約数ペア:

[(1, 427271760), (2, 213635880), (3, 142423920), (4, 106817940), (5, 85454352), (6, 71211960), (8, 53408970), (9, 47474640), (10, 42727176), (12, 35605980), (15, 28484784), (16, 26704485), (18, 23737320), (20, 21363588), (24, 17802990), (27, 15824880), (30, 14242392), (31, 13782960), (36, 11868660), (40, 10681794), (45, 9494928), (48, 8901495), (54, 7912440), (60, 7121196), (62, 6891480), (72, 5934330), (80, 5340897), (81, 5274960), (90, 4747464), (93, 4594320), (108, 3956220), (120, 3560598), (124, 3445740), (135, 3164976), (144, 2967165), (155, 2756592), (162, 2637480), (180, 2373732), (186, 2297160), (216, 1978110), (240, 1780299), (243, 1758320), (248, 1722870), (270, 1582488), (279, 1531440), (310, 1378296), (324, 1318740), (360, 1186866), (372, 1148580), (405, 1054992), (432, 989055), (465, 918864), (486, 879160), (496, 861435), (540, 791244), (558, 765720), (620, 689148), (648, 659370), (709, 602640), (720, 593433), (744, 574290), (810, 527496), (837, 510480), (930, 459432), (972, 439580), (1080, 395622), (1116, 382860), (1215, 351664), (1240, 344574), (1296, 329685), (1395, 306288), (1418, 301320), (1488, 287145), (1620, 263748), (1674, 255240), (1860, 229716), (1944, 219790), (2127, 200880), (2160, 197811), (2232, 191430), (2430, 175832), (2480, 172287), (2511, 170160), (2790, 153144), (2836, 150660), (3240, 131874), (3348, 127620), (3545, 120528), (3720, 114858), (3888, 109895), (4185, 102096), (4254, 100440), (4464, 95715), (4860, 87916), (5022, 85080), (5580, 76572), (5672, 75330), (6381, 66960), (6480, 65937), (6696, 63810), (7090, 60264), (7440, 57429), (7533, 56720), (8370, 51048), (8508, 50220), (9720, 43958), (10044, 42540), (10635, 40176), (11160, 38286), (11344, 37665), (12555, 34032), (12762, 33480), (13392, 31905), (14180, 30132), (15066, 28360), (16740, 25524), (17016, 25110), (19143, 22320), (19440, 21979), (20088, 21270)]