1318700160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1483

約数の個数: 192

約数和(自身を含む): 4582656000

約数和(自身を除く): 3263955840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 384, 480, 537, 576, 640, 716, 720, 895, 960, 1074, 1152, 1279, 1432, 1440, 1611, 1790, 1920, 2148, 2558, 2685, 2864, 2880, 3222, 3580, 3837, 4296, 5116, 5370, 5728, 5760, 6395, 6444, 7160, 7674, 8055, 8592, 10232, 10740, 11456, 11511, 12790, 12888, 14320, 15348, 16110, 17184, 19185, 20464, 21480, 22912, 23022, 25580, 25776, 28640, 30696, 32220, 34368, 38370, 40928, 42960, 46044, 51160, 51552, 57280, 57555, 61392, 64440, 68736, 76740, 81856, 85920, 92088, 102320, 103104, 114560, 115110, 122784, 128880, 153480, 163712, 171840, 184176, 204640, 206208, 228941, 230220, 245568, 257760, 306960, 343680, 368352, 409280, 457882, 460440, 491136, 515520, 613920, 686823, 736704, 818560, 915764, 920880, 1031040, 1144705, 1227840, 1373646, 1473408, 1831528, 1841760, 2060469, 2289410, 2455680, 2747292, 3434115, 3663056, 3683520, 4120938, 4578820, 5494584, 6868230, 7326112, 7367040, 8241876, 9157640, 10302345, 10989168, 13736460, 14652224, 16483752, 18315280, 20604690, 21978336, 27472920, 29304448, 32967504, 36630560, 41209380, 43956672, 54945840, 65935008, 73261120, 82418760, 87913344, 109891680, 131870016, 146522240, 164837520, 219783360, 263740032, 329675040, 439566720, 659350080, 1318700160]

約数ペア:

[(1, 1318700160), (2, 659350080), (3, 439566720), (4, 329675040), (5, 263740032), (6, 219783360), (8, 164837520), (9, 146522240), (10, 131870016), (12, 109891680), (15, 87913344), (16, 82418760), (18, 73261120), (20, 65935008), (24, 54945840), (30, 43956672), (32, 41209380), (36, 36630560), (40, 32967504), (45, 29304448), (48, 27472920), (60, 21978336), (64, 20604690), (72, 18315280), (80, 16483752), (90, 14652224), (96, 13736460), (120, 10989168), (128, 10302345), (144, 9157640), (160, 8241876), (179, 7367040), (180, 7326112), (192, 6868230), (240, 5494584), (288, 4578820), (320, 4120938), (358, 3683520), (360, 3663056), (384, 3434115), (480, 2747292), (537, 2455680), (576, 2289410), (640, 2060469), (716, 1841760), (720, 1831528), (895, 1473408), (960, 1373646), (1074, 1227840), (1152, 1144705), (1279, 1031040), (1432, 920880), (1440, 915764), (1611, 818560), (1790, 736704), (1920, 686823), (2148, 613920), (2558, 515520), (2685, 491136), (2864, 460440), (2880, 457882), (3222, 409280), (3580, 368352), (3837, 343680), (4296, 306960), (5116, 257760), (5370, 245568), (5728, 230220), (5760, 228941), (6395, 206208), (6444, 204640), (7160, 184176), (7674, 171840), (8055, 163712), (8592, 153480), (10232, 128880), (10740, 122784), (11456, 115110), (11511, 114560), (12790, 103104), (12888, 102320), (14320, 92088), (15348, 85920), (16110, 81856), (17184, 76740), (19185, 68736), (20464, 64440), (21480, 61392), (22912, 57555), (23022, 57280), (25580, 51552), (25776, 51160), (28640, 46044), (30696, 42960), (32220, 40928), (34368, 38370)]