82276480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 246758400

約数和(自身を除く): 164481920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 31, 32, 40, 44, 52, 55, 58, 62, 64, 65, 80, 88, 104, 110, 116, 124, 128, 130, 143, 145, 155, 160, 176, 208, 220, 232, 248, 260, 286, 290, 310, 319, 320, 341, 352, 377, 403, 416, 440, 464, 496, 520, 572, 580, 620, 638, 640, 682, 704, 715, 754, 806, 832, 880, 899, 928, 992, 1040, 1144, 1160, 1240, 1276, 1364, 1408, 1430, 1508, 1595, 1612, 1664, 1705, 1760, 1798, 1856, 1885, 1984, 2015, 2080, 2288, 2320, 2480, 2552, 2728, 2860, 3016, 3190, 3224, 3410, 3520, 3596, 3712, 3770, 3968, 4030, 4147, 4160, 4433, 4495, 4576, 4640, 4960, 5104, 5456, 5720, 6032, 6380, 6448, 6820, 7040, 7192, 7540, 8060, 8294, 8320, 8866, 8990, 9152, 9280, 9889, 9920, 10208, 10912, 11440, 11687, 12064, 12760, 12896, 13640, 14384, 15080, 16120, 16588, 17732, 17980, 18304, 18560, 19778, 19840, 20416, 20735, 21824, 22165, 22880, 23374, 24128, 25520, 25792, 27280, 28768, 30160, 32240, 33176, 35464, 35960, 39556, 40832, 41470, 43648, 44330, 45760, 46748, 48256, 49445, 51040, 51584, 54560, 57536, 58435, 60320, 64480, 66352, 70928, 71920, 79112, 82940, 88660, 91520, 93496, 98890, 102080, 109120, 115072, 116870, 120640, 128557, 128960, 132704, 141856, 143840, 158224, 165880, 177320, 186992, 197780, 204160, 218240, 233740, 241280, 257114, 257920, 265408, 283712, 287680, 316448, 331760, 354640, 373984, 395560, 467480, 514228, 530816, 567424, 575360, 632896, 642785, 663520, 709280, 747968, 791120, 934960, 1028456, 1265792, 1285570, 1327040, 1418560, 1495936, 1582240, 1869920, 2056912, 2571140, 2654080, 2837120, 3164480, 3739840, 4113824, 5142280, 6328960, 7479680, 8227648, 10284560, 16455296, 20569120, 41138240, 82276480]

約数ペア:

[(1, 82276480), (2, 41138240), (4, 20569120), (5, 16455296), (8, 10284560), (10, 8227648), (11, 7479680), (13, 6328960), (16, 5142280), (20, 4113824), (22, 3739840), (26, 3164480), (29, 2837120), (31, 2654080), (32, 2571140), (40, 2056912), (44, 1869920), (52, 1582240), (55, 1495936), (58, 1418560), (62, 1327040), (64, 1285570), (65, 1265792), (80, 1028456), (88, 934960), (104, 791120), (110, 747968), (116, 709280), (124, 663520), (128, 642785), (130, 632896), (143, 575360), (145, 567424), (155, 530816), (160, 514228), (176, 467480), (208, 395560), (220, 373984), (232, 354640), (248, 331760), (260, 316448), (286, 287680), (290, 283712), (310, 265408), (319, 257920), (320, 257114), (341, 241280), (352, 233740), (377, 218240), (403, 204160), (416, 197780), (440, 186992), (464, 177320), (496, 165880), (520, 158224), (572, 143840), (580, 141856), (620, 132704), (638, 128960), (640, 128557), (682, 120640), (704, 116870), (715, 115072), (754, 109120), (806, 102080), (832, 98890), (880, 93496), (899, 91520), (928, 88660), (992, 82940), (1040, 79112), (1144, 71920), (1160, 70928), (1240, 66352), (1276, 64480), (1364, 60320), (1408, 58435), (1430, 57536), (1508, 54560), (1595, 51584), (1612, 51040), (1664, 49445), (1705, 48256), (1760, 46748), (1798, 45760), (1856, 44330), (1885, 43648), (1984, 41470), (2015, 40832), (2080, 39556), (2288, 35960), (2320, 35464), (2480, 33176), (2552, 32240), (2728, 30160), (2860, 28768), (3016, 27280), (3190, 25792), (3224, 25520), (3410, 24128), (3520, 23374), (3596, 22880), (3712, 22165), (3770, 21824), (3968, 20735), (4030, 20416), (4147, 19840), (4160, 19778), (4433, 18560), (4495, 18304), (4576, 17980), (4640, 17732), (4960, 16588), (5104, 16120), (5456, 15080), (5720, 14384), (6032, 13640), (6380, 12896), (6448, 12760), (6820, 12064), (7040, 11687), (7192, 11440), (7540, 10912), (8060, 10208), (8294, 9920), (8320, 9889), (8866, 9280), (8990, 9152)]