39788160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 142767360

約数和(自身を除く): 102979200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 53, 60, 64, 68, 69, 80, 85, 92, 96, 102, 106, 115, 120, 128, 136, 138, 159, 160, 170, 184, 192, 204, 212, 230, 240, 255, 265, 272, 276, 318, 320, 340, 345, 368, 384, 391, 408, 424, 460, 480, 510, 530, 544, 552, 636, 640, 680, 690, 736, 782, 795, 816, 848, 901, 920, 960, 1020, 1060, 1088, 1104, 1173, 1219, 1272, 1360, 1380, 1472, 1564, 1590, 1632, 1696, 1802, 1840, 1920, 1955, 2040, 2120, 2176, 2208, 2346, 2438, 2544, 2703, 2720, 2760, 2944, 3128, 3180, 3264, 3392, 3604, 3657, 3680, 3910, 4080, 4240, 4416, 4505, 4692, 4876, 5088, 5406, 5440, 5520, 5865, 6095, 6256, 6360, 6528, 6784, 7208, 7314, 7360, 7820, 8160, 8480, 8832, 9010, 9384, 9752, 10176, 10812, 10880, 11040, 11730, 12190, 12512, 12720, 13515, 14416, 14628, 14720, 15640, 16320, 16960, 18020, 18285, 18768, 19504, 20352, 20723, 21624, 22080, 23460, 24380, 25024, 25440, 27030, 28832, 29256, 31280, 32640, 33920, 36040, 36570, 37536, 39008, 41446, 43248, 44160, 46920, 48760, 50048, 50880, 54060, 57664, 58512, 62169, 62560, 72080, 73140, 75072, 78016, 82892, 86496, 93840, 97520, 101760, 103615, 108120, 115328, 117024, 124338, 125120, 144160, 146280, 150144, 156032, 165784, 172992, 187680, 195040, 207230, 216240, 234048, 248676, 250240, 288320, 292560, 310845, 331568, 345984, 375360, 390080, 414460, 432480, 468096, 497352, 576640, 585120, 621690, 663136, 750720, 780160, 828920, 864960, 994704, 1170240, 1243380, 1326272, 1657840, 1729920, 1989408, 2340480, 2486760, 2652544, 3315680, 3978816, 4973520, 6631360, 7957632, 9947040, 13262720, 19894080, 39788160]

約数ペア:

[(1, 39788160), (2, 19894080), (3, 13262720), (4, 9947040), (5, 7957632), (6, 6631360), (8, 4973520), (10, 3978816), (12, 3315680), (15, 2652544), (16, 2486760), (17, 2340480), (20, 1989408), (23, 1729920), (24, 1657840), (30, 1326272), (32, 1243380), (34, 1170240), (40, 994704), (46, 864960), (48, 828920), (51, 780160), (53, 750720), (60, 663136), (64, 621690), (68, 585120), (69, 576640), (80, 497352), (85, 468096), (92, 432480), (96, 414460), (102, 390080), (106, 375360), (115, 345984), (120, 331568), (128, 310845), (136, 292560), (138, 288320), (159, 250240), (160, 248676), (170, 234048), (184, 216240), (192, 207230), (204, 195040), (212, 187680), (230, 172992), (240, 165784), (255, 156032), (265, 150144), (272, 146280), (276, 144160), (318, 125120), (320, 124338), (340, 117024), (345, 115328), (368, 108120), (384, 103615), (391, 101760), (408, 97520), (424, 93840), (460, 86496), (480, 82892), (510, 78016), (530, 75072), (544, 73140), (552, 72080), (636, 62560), (640, 62169), (680, 58512), (690, 57664), (736, 54060), (782, 50880), (795, 50048), (816, 48760), (848, 46920), (901, 44160), (920, 43248), (960, 41446), (1020, 39008), (1060, 37536), (1088, 36570), (1104, 36040), (1173, 33920), (1219, 32640), (1272, 31280), (1360, 29256), (1380, 28832), (1472, 27030), (1564, 25440), (1590, 25024), (1632, 24380), (1696, 23460), (1802, 22080), (1840, 21624), (1920, 20723), (1955, 20352), (2040, 19504), (2120, 18768), (2176, 18285), (2208, 18020), (2346, 16960), (2438, 16320), (2544, 15640), (2703, 14720), (2720, 14628), (2760, 14416), (2944, 13515), (3128, 12720), (3180, 12512), (3264, 12190), (3392, 11730), (3604, 11040), (3657, 10880), (3680, 10812), (3910, 10176), (4080, 9752), (4240, 9384), (4416, 9010), (4505, 8832), (4692, 8480), (4876, 8160), (5088, 7820), (5406, 7360), (5440, 7314), (5520, 7208), (5865, 6784), (6095, 6528), (6256, 6360)]