1565404920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 256

約数和(自身を含む): 5450112000

約数和(自身を除く): 3884707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 151, 174, 180, 216, 232, 261, 270, 290, 302, 331, 348, 360, 435, 453, 522, 540, 580, 604, 662, 696, 755, 783, 870, 906, 993, 1044, 1080, 1160, 1208, 1305, 1324, 1359, 1510, 1566, 1655, 1740, 1812, 1986, 2088, 2265, 2610, 2648, 2718, 2979, 3020, 3132, 3310, 3480, 3624, 3915, 3972, 4077, 4379, 4530, 4965, 5220, 5436, 5958, 6040, 6264, 6620, 6795, 7830, 7944, 8154, 8758, 8937, 9060, 9599, 9930, 10440, 10872, 11916, 13137, 13240, 13590, 14895, 15660, 16308, 17516, 17874, 18120, 19198, 19860, 20385, 21895, 23832, 26274, 27180, 28797, 29790, 31320, 32616, 35032, 35748, 38396, 39411, 39720, 40770, 43790, 44685, 47995, 49981, 52548, 54360, 57594, 59580, 65685, 71496, 76792, 78822, 81540, 86391, 87580, 89370, 95990, 99962, 105096, 115188, 118233, 119160, 131370, 143985, 149943, 157644, 163080, 172782, 175160, 178740, 191980, 197055, 199924, 230376, 236466, 249905, 259173, 262740, 287970, 299886, 315288, 345564, 357480, 383960, 394110, 399848, 431955, 449829, 472932, 499810, 518346, 525480, 575940, 591165, 599772, 691128, 749715, 788220, 863910, 899658, 945864, 999620, 1036692, 1151880, 1182330, 1199544, 1295865, 1349487, 1449449, 1499430, 1576440, 1727820, 1799316, 1999240, 2073384, 2249145, 2364660, 2591730, 2698974, 2898898, 2998860, 3455640, 3598632, 4348347, 4498290, 4729320, 5183460, 5397948, 5797796, 5997720, 6747435, 7247245, 8696694, 8996580, 10366920, 10795896, 11595592, 13045041, 13494870, 14494490, 17393388, 17993160, 21741735, 26090082, 26989740, 28988980, 34786776, 39135123, 43483470, 52180164, 53979480, 57977960, 65225205, 78270246, 86966940, 104360328, 130450410, 156540492, 173933880, 195675615, 260900820, 313080984, 391351230, 521801640, 782702460, 1565404920]

約数ペア:

[(1, 1565404920), (2, 782702460), (3, 521801640), (4, 391351230), (5, 313080984), (6, 260900820), (8, 195675615), (9, 173933880), (10, 156540492), (12, 130450410), (15, 104360328), (18, 86966940), (20, 78270246), (24, 65225205), (27, 57977960), (29, 53979480), (30, 52180164), (36, 43483470), (40, 39135123), (45, 34786776), (54, 28988980), (58, 26989740), (60, 26090082), (72, 21741735), (87, 17993160), (90, 17393388), (108, 14494490), (116, 13494870), (120, 13045041), (135, 11595592), (145, 10795896), (151, 10366920), (174, 8996580), (180, 8696694), (216, 7247245), (232, 6747435), (261, 5997720), (270, 5797796), (290, 5397948), (302, 5183460), (331, 4729320), (348, 4498290), (360, 4348347), (435, 3598632), (453, 3455640), (522, 2998860), (540, 2898898), (580, 2698974), (604, 2591730), (662, 2364660), (696, 2249145), (755, 2073384), (783, 1999240), (870, 1799316), (906, 1727820), (993, 1576440), (1044, 1499430), (1080, 1449449), (1160, 1349487), (1208, 1295865), (1305, 1199544), (1324, 1182330), (1359, 1151880), (1510, 1036692), (1566, 999620), (1655, 945864), (1740, 899658), (1812, 863910), (1986, 788220), (2088, 749715), (2265, 691128), (2610, 599772), (2648, 591165), (2718, 575940), (2979, 525480), (3020, 518346), (3132, 499810), (3310, 472932), (3480, 449829), (3624, 431955), (3915, 399848), (3972, 394110), (4077, 383960), (4379, 357480), (4530, 345564), (4965, 315288), (5220, 299886), (5436, 287970), (5958, 262740), (6040, 259173), (6264, 249905), (6620, 236466), (6795, 230376), (7830, 199924), (7944, 197055), (8154, 191980), (8758, 178740), (8937, 175160), (9060, 172782), (9599, 163080), (9930, 157644), (10440, 149943), (10872, 143985), (11916, 131370), (13137, 119160), (13240, 118233), (13590, 115188), (14895, 105096), (15660, 99962), (16308, 95990), (17516, 89370), (17874, 87580), (18120, 86391), (19198, 81540), (19860, 78822), (20385, 76792), (21895, 71496), (23832, 65685), (26274, 59580), (27180, 57594), (28797, 54360), (29790, 52548), (31320, 49981), (32616, 47995), (35032, 44685), (35748, 43790), (38396, 40770), (39411, 39720)]