286140240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 1032041088

約数和(自身を除く): 745900848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 467, 552, 555, 592, 666, 690, 720, 740, 828, 851, 888, 920, 934, 1035, 1104, 1110, 1332, 1380, 1401, 1480, 1656, 1665, 1702, 1776, 1840, 1868, 2070, 2220, 2335, 2553, 2664, 2760, 2802, 2960, 3312, 3330, 3404, 3736, 4140, 4203, 4255, 4440, 4670, 5106, 5328, 5520, 5604, 6660, 6808, 7005, 7472, 7659, 8280, 8406, 8510, 8880, 9340, 10212, 10741, 11208, 12765, 13320, 13616, 14010, 15318, 16560, 16812, 17020, 17279, 18680, 20424, 21015, 21482, 22416, 25530, 26640, 28020, 30636, 32223, 33624, 34040, 34558, 37360, 38295, 40848, 42030, 42964, 51060, 51837, 53705, 56040, 61272, 64446, 67248, 68080, 69116, 76590, 84060, 85928, 86395, 96669, 102120, 103674, 107410, 112080, 122544, 128892, 138232, 153180, 155511, 161115, 168120, 171856, 172790, 193338, 204240, 207348, 214820, 257784, 259185, 276464, 306360, 311022, 322230, 336240, 345580, 386676, 397417, 414696, 429640, 483345, 515568, 518370, 612720, 622044, 644460, 691160, 773352, 777555, 794834, 829392, 859280, 966690, 1036740, 1192251, 1244088, 1288920, 1382320, 1546704, 1555110, 1589668, 1933380, 1987085, 2073480, 2384502, 2488176, 2577840, 3110220, 3179336, 3576753, 3866760, 3974170, 4146960, 4769004, 5961255, 6220440, 6358672, 7153506, 7733520, 7948340, 9538008, 11922510, 12440880, 14307012, 15896680, 17883765, 19076016, 23845020, 28614024, 31793360, 35767530, 47690040, 57228048, 71535060, 95380080, 143070120, 286140240]

約数ペア:

[(1, 286140240), (2, 143070120), (3, 95380080), (4, 71535060), (5, 57228048), (6, 47690040), (8, 35767530), (9, 31793360), (10, 28614024), (12, 23845020), (15, 19076016), (16, 17883765), (18, 15896680), (20, 14307012), (23, 12440880), (24, 11922510), (30, 9538008), (36, 7948340), (37, 7733520), (40, 7153506), (45, 6358672), (46, 6220440), (48, 5961255), (60, 4769004), (69, 4146960), (72, 3974170), (74, 3866760), (80, 3576753), (90, 3179336), (92, 3110220), (111, 2577840), (115, 2488176), (120, 2384502), (138, 2073480), (144, 1987085), (148, 1933380), (180, 1589668), (184, 1555110), (185, 1546704), (207, 1382320), (222, 1288920), (230, 1244088), (240, 1192251), (276, 1036740), (296, 966690), (333, 859280), (345, 829392), (360, 794834), (368, 777555), (370, 773352), (414, 691160), (444, 644460), (460, 622044), (467, 612720), (552, 518370), (555, 515568), (592, 483345), (666, 429640), (690, 414696), (720, 397417), (740, 386676), (828, 345580), (851, 336240), (888, 322230), (920, 311022), (934, 306360), (1035, 276464), (1104, 259185), (1110, 257784), (1332, 214820), (1380, 207348), (1401, 204240), (1480, 193338), (1656, 172790), (1665, 171856), (1702, 168120), (1776, 161115), (1840, 155511), (1868, 153180), (2070, 138232), (2220, 128892), (2335, 122544), (2553, 112080), (2664, 107410), (2760, 103674), (2802, 102120), (2960, 96669), (3312, 86395), (3330, 85928), (3404, 84060), (3736, 76590), (4140, 69116), (4203, 68080), (4255, 67248), (4440, 64446), (4670, 61272), (5106, 56040), (5328, 53705), (5520, 51837), (5604, 51060), (6660, 42964), (6808, 42030), (7005, 40848), (7472, 38295), (7659, 37360), (8280, 34558), (8406, 34040), (8510, 33624), (8880, 32223), (9340, 30636), (10212, 28020), (10741, 26640), (11208, 25530), (12765, 22416), (13320, 21482), (13616, 21015), (14010, 20424), (15318, 18680), (16560, 17279), (16812, 17020)]