253038240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 288

約数和(自身を含む): 1063310976

約数和(自身を除く): 810272736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1931, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3862, 4095, 4368, 4680, 5040, 5460, 5793, 6240, 6552, 7280, 7724, 8190, 8736, 9360, 9655, 10080, 10920, 11586, 13104, 13517, 14560, 15448, 16380, 17379, 18720, 19310, 21840, 23172, 25103, 26208, 27034, 28965, 30896, 32760, 34758, 38620, 40551, 43680, 46344, 50206, 54068, 57930, 61792, 65520, 67585, 69516, 75309, 77240, 81102, 86895, 92688, 100412, 108136, 115860, 121653, 125515, 131040, 135170, 139032, 150618, 154480, 162204, 173790, 175721, 185376, 200824, 202755, 216272, 225927, 231720, 243306, 251030, 270340, 278064, 301236, 308960, 324408, 347580, 351442, 376545, 401648, 405510, 432544, 451854, 463440, 486612, 502060, 527163, 540680, 556128, 602472, 608265, 648816, 695160, 702884, 753090, 803296, 811020, 878605, 903708, 926880, 973224, 1004120, 1054326, 1081360, 1129635, 1204944, 1216530, 1297632, 1390320, 1405768, 1506180, 1581489, 1622040, 1757210, 1807416, 1946448, 2008240, 2108652, 2162720, 2259270, 2409888, 2433060, 2635815, 2780640, 2811536, 3012360, 3162978, 3244080, 3514420, 3614832, 3892896, 4016480, 4217304, 4518540, 4866120, 5271630, 5623072, 6024720, 6325956, 6488160, 7028840, 7229664, 7907445, 8434608, 9037080, 9732240, 10543260, 12049440, 12651912, 14057680, 15814890, 16869216, 18074160, 19464480, 21086520, 25303824, 28115360, 31629780, 36148320, 42173040, 50607648, 63259560, 84346080, 126519120, 253038240]

約数ペア:

[(1, 253038240), (2, 126519120), (3, 84346080), (4, 63259560), (5, 50607648), (6, 42173040), (7, 36148320), (8, 31629780), (9, 28115360), (10, 25303824), (12, 21086520), (13, 19464480), (14, 18074160), (15, 16869216), (16, 15814890), (18, 14057680), (20, 12651912), (21, 12049440), (24, 10543260), (26, 9732240), (28, 9037080), (30, 8434608), (32, 7907445), (35, 7229664), (36, 7028840), (39, 6488160), (40, 6325956), (42, 6024720), (45, 5623072), (48, 5271630), (52, 4866120), (56, 4518540), (60, 4217304), (63, 4016480), (65, 3892896), (70, 3614832), (72, 3514420), (78, 3244080), (80, 3162978), (84, 3012360), (90, 2811536), (91, 2780640), (96, 2635815), (104, 2433060), (105, 2409888), (112, 2259270), (117, 2162720), (120, 2108652), (126, 2008240), (130, 1946448), (140, 1807416), (144, 1757210), (156, 1622040), (160, 1581489), (168, 1506180), (180, 1405768), (182, 1390320), (195, 1297632), (208, 1216530), (210, 1204944), (224, 1129635), (234, 1081360), (240, 1054326), (252, 1004120), (260, 973224), (273, 926880), (280, 903708), (288, 878605), (312, 811020), (315, 803296), (336, 753090), (360, 702884), (364, 695160), (390, 648816), (416, 608265), (420, 602472), (455, 556128), (468, 540680), (480, 527163), (504, 502060), (520, 486612), (546, 463440), (560, 451854), (585, 432544), (624, 405510), (630, 401648), (672, 376545), (720, 351442), (728, 347580), (780, 324408), (819, 308960), (840, 301236), (910, 278064), (936, 270340), (1008, 251030), (1040, 243306), (1092, 231720), (1120, 225927), (1170, 216272), (1248, 202755), (1260, 200824), (1365, 185376), (1440, 175721), (1456, 173790), (1560, 162204), (1638, 154480), (1680, 150618), (1820, 139032), (1872, 135170), (1931, 131040), (2016, 125515), (2080, 121653), (2184, 115860), (2340, 108136), (2520, 100412), (2730, 92688), (2912, 86895), (3120, 81102), (3276, 77240), (3360, 75309), (3640, 69516), (3744, 67585), (3862, 65520), (4095, 61792), (4368, 57930), (4680, 54068), (5040, 50206), (5460, 46344), (5793, 43680), (6240, 40551), (6552, 38620), (7280, 34758), (7724, 32760), (8190, 30896), (8736, 28965), (9360, 27034), (9655, 26208), (10080, 25103), (10920, 23172), (11586, 21840), (13104, 19310), (13517, 18720), (14560, 17379), (15448, 16380)]