808344840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 2654208000

約数和(自身を除く): 1845863160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 59, 60, 62, 87, 93, 116, 118, 120, 124, 127, 145, 155, 174, 177, 186, 232, 236, 248, 254, 290, 295, 310, 348, 354, 372, 381, 435, 465, 472, 508, 580, 590, 620, 635, 696, 708, 744, 762, 870, 885, 899, 930, 1016, 1160, 1180, 1240, 1270, 1416, 1524, 1711, 1740, 1770, 1798, 1829, 1860, 1905, 2360, 2540, 2697, 3048, 3422, 3480, 3540, 3596, 3658, 3683, 3720, 3810, 3937, 4495, 5080, 5133, 5394, 5487, 6844, 7080, 7192, 7316, 7366, 7493, 7620, 7874, 8555, 8990, 9145, 10266, 10788, 10974, 11049, 11811, 13485, 13688, 14632, 14732, 14986, 15240, 15748, 17110, 17980, 18290, 18415, 19685, 20532, 21576, 21948, 22098, 22479, 23622, 25665, 26970, 27435, 29464, 29972, 31496, 34220, 35960, 36580, 36830, 37465, 39370, 41064, 43896, 44196, 44958, 47244, 51330, 53041, 53940, 54870, 55245, 59055, 59944, 68440, 73160, 73660, 74930, 78740, 88392, 89916, 94488, 102660, 106082, 107880, 109740, 110490, 112395, 114173, 118110, 147320, 149860, 157480, 159123, 179832, 205320, 212164, 217297, 219480, 220980, 224790, 228346, 232283, 236220, 265205, 299720, 318246, 342519, 424328, 434594, 441960, 449580, 456692, 464566, 472440, 530410, 570865, 636492, 651891, 685038, 696849, 795615, 869188, 899160, 913384, 929132, 1060820, 1086485, 1141730, 1161415, 1272984, 1303782, 1370076, 1393698, 1591230, 1712595, 1738376, 1858264, 2121640, 2172970, 2283460, 2322830, 2607564, 2740152, 2787396, 3182460, 3259455, 3425190, 3484245, 4345940, 4566920, 4645660, 5215128, 5574792, 6364920, 6518910, 6736207, 6850380, 6968490, 8691880, 9291320, 13037820, 13472414, 13700760, 13936980, 20208621, 26075640, 26944828, 27873960, 33681035, 40417242, 53889656, 67362070, 80834484, 101043105, 134724140, 161668968, 202086210, 269448280, 404172420, 808344840]

約数ペア:

[(1, 808344840), (2, 404172420), (3, 269448280), (4, 202086210), (5, 161668968), (6, 134724140), (8, 101043105), (10, 80834484), (12, 67362070), (15, 53889656), (20, 40417242), (24, 33681035), (29, 27873960), (30, 26944828), (31, 26075640), (40, 20208621), (58, 13936980), (59, 13700760), (60, 13472414), (62, 13037820), (87, 9291320), (93, 8691880), (116, 6968490), (118, 6850380), (120, 6736207), (124, 6518910), (127, 6364920), (145, 5574792), (155, 5215128), (174, 4645660), (177, 4566920), (186, 4345940), (232, 3484245), (236, 3425190), (248, 3259455), (254, 3182460), (290, 2787396), (295, 2740152), (310, 2607564), (348, 2322830), (354, 2283460), (372, 2172970), (381, 2121640), (435, 1858264), (465, 1738376), (472, 1712595), (508, 1591230), (580, 1393698), (590, 1370076), (620, 1303782), (635, 1272984), (696, 1161415), (708, 1141730), (744, 1086485), (762, 1060820), (870, 929132), (885, 913384), (899, 899160), (930, 869188), (1016, 795615), (1160, 696849), (1180, 685038), (1240, 651891), (1270, 636492), (1416, 570865), (1524, 530410), (1711, 472440), (1740, 464566), (1770, 456692), (1798, 449580), (1829, 441960), (1860, 434594), (1905, 424328), (2360, 342519), (2540, 318246), (2697, 299720), (3048, 265205), (3422, 236220), (3480, 232283), (3540, 228346), (3596, 224790), (3658, 220980), (3683, 219480), (3720, 217297), (3810, 212164), (3937, 205320), (4495, 179832), (5080, 159123), (5133, 157480), (5394, 149860), (5487, 147320), (6844, 118110), (7080, 114173), (7192, 112395), (7316, 110490), (7366, 109740), (7493, 107880), (7620, 106082), (7874, 102660), (8555, 94488), (8990, 89916), (9145, 88392), (10266, 78740), (10788, 74930), (10974, 73660), (11049, 73160), (11811, 68440), (13485, 59944), (13688, 59055), (14632, 55245), (14732, 54870), (14986, 53940), (15240, 53041), (15748, 51330), (17110, 47244), (17980, 44958), (18290, 44196), (18415, 43896), (19685, 41064), (20532, 39370), (21576, 37465), (21948, 36830), (22098, 36580), (22479, 35960), (23622, 34220), (25665, 31496), (26970, 29972), (27435, 29464)]