854823760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 160

約数和(自身を含む): 2403846144

約数和(自身を除く): 1549022384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 328, 410, 434, 496, 560, 574, 620, 656, 820, 868, 1085, 1148, 1201, 1240, 1271, 1435, 1640, 1736, 2170, 2296, 2402, 2480, 2542, 2870, 3280, 3472, 4340, 4592, 4804, 5084, 5740, 6005, 6355, 8407, 8680, 8897, 9608, 10168, 11480, 12010, 12710, 16814, 17360, 17794, 19216, 20336, 22960, 24020, 25420, 33628, 35588, 37231, 42035, 44485, 48040, 49241, 50840, 67256, 71176, 74462, 84070, 88970, 96080, 98482, 101680, 134512, 142352, 148924, 168140, 177940, 186155, 196964, 246205, 260617, 297848, 336280, 344687, 355880, 372310, 393928, 492410, 521234, 595696, 672560, 689374, 711760, 744620, 787856, 984820, 1042468, 1303085, 1378748, 1489240, 1526471, 1723435, 1969640, 2084936, 2606170, 2757496, 2978480, 3052942, 3446870, 3939280, 4169872, 5212340, 5514992, 6105884, 6893740, 7632355, 10424680, 10685297, 12211768, 13787480, 15264710, 20849360, 21370594, 24423536, 27574960, 30529420, 42741188, 53426485, 61058840, 85482376, 106852970, 122117680, 170964752, 213705940, 427411880, 854823760]

約数ペア:

[(1, 854823760), (2, 427411880), (4, 213705940), (5, 170964752), (7, 122117680), (8, 106852970), (10, 85482376), (14, 61058840), (16, 53426485), (20, 42741188), (28, 30529420), (31, 27574960), (35, 24423536), (40, 21370594), (41, 20849360), (56, 15264710), (62, 13787480), (70, 12211768), (80, 10685297), (82, 10424680), (112, 7632355), (124, 6893740), (140, 6105884), (155, 5514992), (164, 5212340), (205, 4169872), (217, 3939280), (248, 3446870), (280, 3052942), (287, 2978480), (310, 2757496), (328, 2606170), (410, 2084936), (434, 1969640), (496, 1723435), (560, 1526471), (574, 1489240), (620, 1378748), (656, 1303085), (820, 1042468), (868, 984820), (1085, 787856), (1148, 744620), (1201, 711760), (1240, 689374), (1271, 672560), (1435, 595696), (1640, 521234), (1736, 492410), (2170, 393928), (2296, 372310), (2402, 355880), (2480, 344687), (2542, 336280), (2870, 297848), (3280, 260617), (3472, 246205), (4340, 196964), (4592, 186155), (4804, 177940), (5084, 168140), (5740, 148924), (6005, 142352), (6355, 134512), (8407, 101680), (8680, 98482), (8897, 96080), (9608, 88970), (10168, 84070), (11480, 74462), (12010, 71176), (12710, 67256), (16814, 50840), (17360, 49241), (17794, 48040), (19216, 44485), (20336, 42035), (22960, 37231), (24020, 35588), (25420, 33628)]