257963180880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{716087}}^1$

素因数の和:716201

約数の個数: 160

約数和(自身を含む): 852431155200

約数和(自身を除く): 594467974320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 570, 632, 760, 790, 912, 948, 1140, 1185, 1264, 1501, 1520, 1580, 1896, 2280, 2370, 3002, 3160, 3792, 4503, 4560, 4740, 6004, 6320, 7505, 9006, 9480, 12008, 15010, 18012, 18960, 22515, 24016, 30020, 36024, 45030, 60040, 72048, 90060, 120080, 180120, 360240, 716087, 1432174, 2148261, 2864348, 3580435, 4296522, 5728696, 7160870, 8593044, 10741305, 11457392, 13605653, 14321740, 17186088, 21482610, 27211306, 28643480, 34372176, 40816959, 42965220, 54422612, 56570873, 57286960, 68028265, 81633918, 85930440, 108845224, 113141746, 136056530, 163267836, 169712619, 171860880, 204084795, 217690448, 226283492, 272113060, 282854365, 326535672, 339425238, 408169590, 452566984, 544226120, 565708730, 653071344, 678850476, 816339180, 848563095, 905133968, 1074846587, 1088452240, 1131417460, 1357700952, 1632678360, 1697126190, 2149693174, 2262834920, 2715401904, 3224539761, 3265356720, 3394252380, 4299386348, 4525669840, 5374232935, 6449079522, 6788504760, 8598772696, 10748465870, 12898159044, 13577009520, 16122698805, 17197545392, 21496931740, 25796318088, 32245397610, 42993863480, 51592636176, 64490795220, 85987726960, 128981590440, 257963180880]

約数ペア:

[(1, 257963180880), (2, 128981590440), (3, 85987726960), (4, 64490795220), (5, 51592636176), (6, 42993863480), (8, 32245397610), (10, 25796318088), (12, 21496931740), (15, 17197545392), (16, 16122698805), (19, 13577009520), (20, 12898159044), (24, 10748465870), (30, 8598772696), (38, 6788504760), (40, 6449079522), (48, 5374232935), (57, 4525669840), (60, 4299386348), (76, 3394252380), (79, 3265356720), (80, 3224539761), (95, 2715401904), (114, 2262834920), (120, 2149693174), (152, 1697126190), (158, 1632678360), (190, 1357700952), (228, 1131417460), (237, 1088452240), (240, 1074846587), (285, 905133968), (304, 848563095), (316, 816339180), (380, 678850476), (395, 653071344), (456, 565708730), (474, 544226120), (570, 452566984), (632, 408169590), (760, 339425238), (790, 326535672), (912, 282854365), (948, 272113060), (1140, 226283492), (1185, 217690448), (1264, 204084795), (1501, 171860880), (1520, 169712619), (1580, 163267836), (1896, 136056530), (2280, 113141746), (2370, 108845224), (3002, 85930440), (3160, 81633918), (3792, 68028265), (4503, 57286960), (4560, 56570873), (4740, 54422612), (6004, 42965220), (6320, 40816959), (7505, 34372176), (9006, 28643480), (9480, 27211306), (12008, 21482610), (15010, 17186088), (18012, 14321740), (18960, 13605653), (22515, 11457392), (24016, 10741305), (30020, 8593044), (36024, 7160870), (45030, 5728696), (60040, 4296522), (72048, 3580435), (90060, 2864348), (120080, 2148261), (180120, 1432174), (360240, 716087)]