6455281280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:987

約数の個数: 256

約数和(自身を含む): 18570332160

約数和(自身を除く): 12115050880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 320, 371, 424, 434, 448, 496, 530, 560, 620, 640, 742, 848, 868, 877, 896, 992, 1060, 1085, 1120, 1240, 1484, 1643, 1696, 1736, 1754, 1855, 1984, 2120, 2170, 2240, 2480, 2968, 3286, 3392, 3472, 3508, 3710, 3968, 4240, 4340, 4385, 4480, 4960, 5936, 6139, 6572, 6784, 6944, 7016, 7420, 8215, 8480, 8680, 8770, 9920, 11501, 11872, 12278, 13144, 13888, 14032, 14840, 16430, 16960, 17360, 17540, 19840, 23002, 23744, 24556, 26288, 27187, 27776, 28064, 29680, 30695, 32860, 33920, 34720, 35080, 46004, 46481, 47488, 49112, 52576, 54374, 56128, 57505, 59360, 61390, 65720, 69440, 70160, 92008, 92962, 98224, 105152, 108748, 112256, 115010, 118720, 122780, 131440, 135935, 138880, 140320, 184016, 185924, 190309, 196448, 210304, 217496, 230020, 232405, 237440, 245560, 262880, 271870, 280640, 325367, 368032, 371848, 380618, 392896, 434992, 460040, 464810, 491120, 525760, 543740, 561280, 650734, 736064, 743696, 761236, 785792, 869984, 920080, 929620, 951545, 982240, 1051520, 1087480, 1301468, 1440911, 1472128, 1487392, 1522472, 1626835, 1739968, 1840160, 1859240, 1903090, 1964480, 2174960, 2602936, 2881822, 2974784, 3044944, 3253670, 3479936, 3680320, 3718480, 3806180, 3928960, 4349920, 5205872, 5763644, 5949568, 6089888, 6507340, 7204555, 7360640, 7436960, 7612360, 8699840, 10086377, 10411744, 11527288, 12179776, 13014680, 14409110, 14873920, 15224720, 17399680, 20172754, 20823488, 23054576, 24359552, 26029360, 28818220, 29747840, 30449440, 40345508, 41646976, 46109152, 50431885, 52058720, 57636440, 60898880, 80691016, 92218304, 100863770, 104117440, 115272880, 121797760, 161382032, 184436608, 201727540, 208234880, 230545760, 322764064, 403455080, 461091520, 645528128, 806910160, 922183040, 1291056256, 1613820320, 3227640640, 6455281280]

約数ペア:

[(1, 6455281280), (2, 3227640640), (4, 1613820320), (5, 1291056256), (7, 922183040), (8, 806910160), (10, 645528128), (14, 461091520), (16, 403455080), (20, 322764064), (28, 230545760), (31, 208234880), (32, 201727540), (35, 184436608), (40, 161382032), (53, 121797760), (56, 115272880), (62, 104117440), (64, 100863770), (70, 92218304), (80, 80691016), (106, 60898880), (112, 57636440), (124, 52058720), (128, 50431885), (140, 46109152), (155, 41646976), (160, 40345508), (212, 30449440), (217, 29747840), (224, 28818220), (248, 26029360), (265, 24359552), (280, 23054576), (310, 20823488), (320, 20172754), (371, 17399680), (424, 15224720), (434, 14873920), (448, 14409110), (496, 13014680), (530, 12179776), (560, 11527288), (620, 10411744), (640, 10086377), (742, 8699840), (848, 7612360), (868, 7436960), (877, 7360640), (896, 7204555), (992, 6507340), (1060, 6089888), (1085, 5949568), (1120, 5763644), (1240, 5205872), (1484, 4349920), (1643, 3928960), (1696, 3806180), (1736, 3718480), (1754, 3680320), (1855, 3479936), (1984, 3253670), (2120, 3044944), (2170, 2974784), (2240, 2881822), (2480, 2602936), (2968, 2174960), (3286, 1964480), (3392, 1903090), (3472, 1859240), (3508, 1840160), (3710, 1739968), (3968, 1626835), (4240, 1522472), (4340, 1487392), (4385, 1472128), (4480, 1440911), (4960, 1301468), (5936, 1087480), (6139, 1051520), (6572, 982240), (6784, 951545), (6944, 929620), (7016, 920080), (7420, 869984), (8215, 785792), (8480, 761236), (8680, 743696), (8770, 736064), (9920, 650734), (11501, 561280), (11872, 543740), (12278, 525760), (13144, 491120), (13888, 464810), (14032, 460040), (14840, 434992), (16430, 392896), (16960, 380618), (17360, 371848), (17540, 368032), (19840, 325367), (23002, 280640), (23744, 271870), (24556, 262880), (26288, 245560), (27187, 237440), (27776, 232405), (28064, 230020), (29680, 217496), (30695, 210304), (32860, 196448), (33920, 190309), (34720, 185924), (35080, 184016), (46004, 140320), (46481, 138880), (47488, 135935), (49112, 131440), (52576, 122780), (54374, 118720), (56128, 115010), (57505, 112256), (59360, 108748), (61390, 105152), (65720, 98224), (69440, 92962), (70160, 92008)]