810330240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 2758896000

約数和(自身を除く): 1948565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 97, 114, 120, 128, 152, 160, 190, 192, 194, 228, 229, 240, 285, 291, 304, 320, 380, 384, 388, 456, 458, 480, 485, 570, 582, 608, 640, 687, 760, 776, 912, 916, 960, 970, 1140, 1145, 1164, 1216, 1374, 1455, 1520, 1552, 1824, 1832, 1843, 1920, 1940, 2280, 2290, 2328, 2432, 2748, 2910, 3040, 3104, 3435, 3648, 3664, 3686, 3880, 4351, 4560, 4580, 4656, 5496, 5529, 5820, 6080, 6208, 6870, 7296, 7328, 7372, 7760, 8702, 9120, 9160, 9215, 9312, 10992, 11058, 11640, 12160, 12416, 13053, 13740, 14656, 14744, 15520, 17404, 18240, 18320, 18430, 18624, 21755, 21984, 22116, 22213, 23280, 26106, 27480, 27645, 29312, 29488, 31040, 34808, 36480, 36640, 36860, 37248, 43510, 43968, 44232, 44426, 46560, 52212, 54960, 55290, 58976, 62080, 65265, 66639, 69616, 73280, 73720, 87020, 87936, 88464, 88852, 93120, 104424, 109920, 110580, 111065, 117952, 130530, 133278, 139232, 146560, 147440, 174040, 176928, 177704, 186240, 208848, 219840, 221160, 222130, 235904, 261060, 266556, 278464, 294880, 333195, 348080, 353856, 355408, 417696, 422047, 439680, 442320, 444260, 522120, 533112, 556928, 589760, 666390, 696160, 707712, 710816, 835392, 844094, 884640, 888520, 1044240, 1066224, 1179520, 1266141, 1332780, 1392320, 1421632, 1670784, 1688188, 1769280, 1777040, 2088480, 2110235, 2132448, 2532282, 2665560, 2784640, 2843264, 3376376, 3538560, 3554080, 4176960, 4220470, 4264896, 5064564, 5331120, 6330705, 6752752, 7108160, 8353920, 8440940, 8529792, 10129128, 10662240, 12661410, 13505504, 14216320, 16881880, 20258256, 21324480, 25322820, 27011008, 33763760, 40516512, 42648960, 50645640, 54022016, 67527520, 81033024, 101291280, 135055040, 162066048, 202582560, 270110080, 405165120, 810330240]

約数ペア:

[(1, 810330240), (2, 405165120), (3, 270110080), (4, 202582560), (5, 162066048), (6, 135055040), (8, 101291280), (10, 81033024), (12, 67527520), (15, 54022016), (16, 50645640), (19, 42648960), (20, 40516512), (24, 33763760), (30, 27011008), (32, 25322820), (38, 21324480), (40, 20258256), (48, 16881880), (57, 14216320), (60, 13505504), (64, 12661410), (76, 10662240), (80, 10129128), (95, 8529792), (96, 8440940), (97, 8353920), (114, 7108160), (120, 6752752), (128, 6330705), (152, 5331120), (160, 5064564), (190, 4264896), (192, 4220470), (194, 4176960), (228, 3554080), (229, 3538560), (240, 3376376), (285, 2843264), (291, 2784640), (304, 2665560), (320, 2532282), (380, 2132448), (384, 2110235), (388, 2088480), (456, 1777040), (458, 1769280), (480, 1688188), (485, 1670784), (570, 1421632), (582, 1392320), (608, 1332780), (640, 1266141), (687, 1179520), (760, 1066224), (776, 1044240), (912, 888520), (916, 884640), (960, 844094), (970, 835392), (1140, 710816), (1145, 707712), (1164, 696160), (1216, 666390), (1374, 589760), (1455, 556928), (1520, 533112), (1552, 522120), (1824, 444260), (1832, 442320), (1843, 439680), (1920, 422047), (1940, 417696), (2280, 355408), (2290, 353856), (2328, 348080), (2432, 333195), (2748, 294880), (2910, 278464), (3040, 266556), (3104, 261060), (3435, 235904), (3648, 222130), (3664, 221160), (3686, 219840), (3880, 208848), (4351, 186240), (4560, 177704), (4580, 176928), (4656, 174040), (5496, 147440), (5529, 146560), (5820, 139232), (6080, 133278), (6208, 130530), (6870, 117952), (7296, 111065), (7328, 110580), (7372, 109920), (7760, 104424), (8702, 93120), (9120, 88852), (9160, 88464), (9215, 87936), (9312, 87020), (10992, 73720), (11058, 73280), (11640, 69616), (12160, 66639), (12416, 65265), (13053, 62080), (13740, 58976), (14656, 55290), (14744, 54960), (15520, 52212), (17404, 46560), (18240, 44426), (18320, 44232), (18430, 43968), (18624, 43510), (21755, 37248), (21984, 36860), (22116, 36640), (22213, 36480), (23280, 34808), (26106, 31040), (27480, 29488), (27645, 29312)]