201281280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 699342336

約数和(自身を除く): 498061056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 53, 60, 64, 69, 80, 86, 92, 96, 106, 115, 120, 128, 129, 138, 159, 160, 172, 184, 192, 212, 215, 230, 240, 256, 258, 265, 276, 318, 320, 344, 345, 368, 384, 424, 430, 460, 480, 516, 530, 552, 636, 640, 645, 688, 690, 736, 768, 795, 848, 860, 920, 960, 989, 1032, 1060, 1104, 1219, 1272, 1280, 1290, 1376, 1380, 1472, 1590, 1696, 1720, 1840, 1920, 1978, 2064, 2120, 2208, 2279, 2438, 2544, 2580, 2752, 2760, 2944, 2967, 3180, 3392, 3440, 3657, 3680, 3840, 3956, 4128, 4240, 4416, 4558, 4876, 4945, 5088, 5160, 5504, 5520, 5888, 5934, 6095, 6360, 6784, 6837, 6880, 7314, 7360, 7912, 8256, 8480, 8832, 9116, 9752, 9890, 10176, 10320, 11008, 11040, 11395, 11868, 12190, 12720, 13568, 13674, 13760, 14628, 14720, 14835, 15824, 16512, 16960, 17664, 18232, 18285, 19504, 19780, 20352, 20640, 22080, 22790, 23736, 24380, 25440, 27348, 27520, 29256, 29440, 29670, 31648, 33024, 33920, 34185, 36464, 36570, 39008, 39560, 40704, 41280, 44160, 45580, 47472, 48760, 50880, 52417, 54696, 55040, 58512, 59340, 63296, 67840, 68370, 72928, 73140, 78016, 79120, 82560, 88320, 91160, 94944, 97520, 101760, 104834, 109392, 117024, 118680, 126592, 136740, 145856, 146280, 156032, 157251, 158240, 165120, 182320, 189888, 195040, 203520, 209668, 218784, 234048, 237360, 253184, 262085, 273480, 291712, 292560, 312064, 314502, 316480, 364640, 379776, 390080, 419336, 437568, 468096, 474720, 524170, 546960, 583424, 585120, 629004, 632960, 729280, 759552, 780160, 786255, 838672, 875136, 936192, 949440, 1048340, 1093920, 1170240, 1258008, 1265920, 1458560, 1560320, 1572510, 1677344, 1750272, 1898880, 2096680, 2187840, 2340480, 2516016, 2917120, 3145020, 3354688, 3797760, 4193360, 4375680, 4680960, 5032032, 6290040, 6709376, 8386720, 8751360, 10064064, 12580080, 13418752, 16773440, 20128128, 25160160, 33546880, 40256256, 50320320, 67093760, 100640640, 201281280]

約数ペア:

[(1, 201281280), (2, 100640640), (3, 67093760), (4, 50320320), (5, 40256256), (6, 33546880), (8, 25160160), (10, 20128128), (12, 16773440), (15, 13418752), (16, 12580080), (20, 10064064), (23, 8751360), (24, 8386720), (30, 6709376), (32, 6290040), (40, 5032032), (43, 4680960), (46, 4375680), (48, 4193360), (53, 3797760), (60, 3354688), (64, 3145020), (69, 2917120), (80, 2516016), (86, 2340480), (92, 2187840), (96, 2096680), (106, 1898880), (115, 1750272), (120, 1677344), (128, 1572510), (129, 1560320), (138, 1458560), (159, 1265920), (160, 1258008), (172, 1170240), (184, 1093920), (192, 1048340), (212, 949440), (215, 936192), (230, 875136), (240, 838672), (256, 786255), (258, 780160), (265, 759552), (276, 729280), (318, 632960), (320, 629004), (344, 585120), (345, 583424), (368, 546960), (384, 524170), (424, 474720), (430, 468096), (460, 437568), (480, 419336), (516, 390080), (530, 379776), (552, 364640), (636, 316480), (640, 314502), (645, 312064), (688, 292560), (690, 291712), (736, 273480), (768, 262085), (795, 253184), (848, 237360), (860, 234048), (920, 218784), (960, 209668), (989, 203520), (1032, 195040), (1060, 189888), (1104, 182320), (1219, 165120), (1272, 158240), (1280, 157251), (1290, 156032), (1376, 146280), (1380, 145856), (1472, 136740), (1590, 126592), (1696, 118680), (1720, 117024), (1840, 109392), (1920, 104834), (1978, 101760), (2064, 97520), (2120, 94944), (2208, 91160), (2279, 88320), (2438, 82560), (2544, 79120), (2580, 78016), (2752, 73140), (2760, 72928), (2944, 68370), (2967, 67840), (3180, 63296), (3392, 59340), (3440, 58512), (3657, 55040), (3680, 54696), (3840, 52417), (3956, 50880), (4128, 48760), (4240, 47472), (4416, 45580), (4558, 44160), (4876, 41280), (4945, 40704), (5088, 39560), (5160, 39008), (5504, 36570), (5520, 36464), (5888, 34185), (5934, 33920), (6095, 33024), (6360, 31648), (6784, 29670), (6837, 29440), (6880, 29256), (7314, 27520), (7360, 27348), (7912, 25440), (8256, 24380), (8480, 23736), (8832, 22790), (9116, 22080), (9752, 20640), (9890, 20352), (10176, 19780), (10320, 19504), (11008, 18285), (11040, 18232), (11395, 17664), (11868, 16960), (12190, 16512), (12720, 15824), (13568, 14835), (13674, 14720), (13760, 14628)]