268984080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 701310960

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, 439, 444, 460, 552, 555, 592, 666, 690, 720, 740, 828, 851, 878, 888, 920, 1035, 1104, 1110, 1317, 1332, 1380, 1480, 1656, 1665, 1702, 1756, 1776, 1840, 2070, 2195, 2220, 2553, 2634, 2664, 2760, 2960, 3312, 3330, 3404, 3512, 3951, 4140, 4255, 4390, 4440, 5106, 5268, 5328, 5520, 6585, 6660, 6808, 7024, 7659, 7902, 8280, 8510, 8780, 8880, 10097, 10212, 10536, 12765, 13170, 13320, 13616, 15318, 15804, 16243, 16560, 17020, 17560, 19755, 20194, 20424, 21072, 25530, 26340, 26640, 30291, 30636, 31608, 32486, 34040, 35120, 38295, 39510, 40388, 40848, 48729, 50485, 51060, 52680, 60582, 61272, 63216, 64972, 68080, 76590, 79020, 80776, 81215, 90873, 97458, 100970, 102120, 105360, 121164, 122544, 129944, 146187, 151455, 153180, 158040, 161552, 162430, 181746, 194916, 201940, 204240, 242328, 243645, 259888, 292374, 302910, 306360, 316080, 324860, 363492, 373589, 389832, 403880, 454365, 484656, 487290, 584748, 605820, 612720, 649720, 726984, 730935, 747178, 779664, 807760, 908730, 974580, 1120767, 1169496, 1211640, 1299440, 1453968, 1461870, 1494356, 1817460, 1867945, 1949160, 2241534, 2338992, 2423280, 2923740, 2988712, 3362301, 3634920, 3735890, 3898320, 4483068, 5603835, 5847480, 5977424, 6724602, 7269840, 7471780, 8966136, 11207670, 11694960, 13449204, 14943560, 16811505, 17932272, 22415340, 26898408, 29887120, 33623010, 44830680, 53796816, 67246020, 89661360, 134492040, 268984080]

約数ペア:

[(1, 268984080), (2, 134492040), (3, 89661360), (4, 67246020), (5, 53796816), (6, 44830680), (8, 33623010), (9, 29887120), (10, 26898408), (12, 22415340), (15, 17932272), (16, 16811505), (18, 14943560), (20, 13449204), (23, 11694960), (24, 11207670), (30, 8966136), (36, 7471780), (37, 7269840), (40, 6724602), (45, 5977424), (46, 5847480), (48, 5603835), (60, 4483068), (69, 3898320), (72, 3735890), (74, 3634920), (80, 3362301), (90, 2988712), (92, 2923740), (111, 2423280), (115, 2338992), (120, 2241534), (138, 1949160), (144, 1867945), (148, 1817460), (180, 1494356), (184, 1461870), (185, 1453968), (207, 1299440), (222, 1211640), (230, 1169496), (240, 1120767), (276, 974580), (296, 908730), (333, 807760), (345, 779664), (360, 747178), (368, 730935), (370, 726984), (414, 649720), (439, 612720), (444, 605820), (460, 584748), (552, 487290), (555, 484656), (592, 454365), (666, 403880), (690, 389832), (720, 373589), (740, 363492), (828, 324860), (851, 316080), (878, 306360), (888, 302910), (920, 292374), (1035, 259888), (1104, 243645), (1110, 242328), (1317, 204240), (1332, 201940), (1380, 194916), (1480, 181746), (1656, 162430), (1665, 161552), (1702, 158040), (1756, 153180), (1776, 151455), (1840, 146187), (2070, 129944), (2195, 122544), (2220, 121164), (2553, 105360), (2634, 102120), (2664, 100970), (2760, 97458), (2960, 90873), (3312, 81215), (3330, 80776), (3404, 79020), (3512, 76590), (3951, 68080), (4140, 64972), (4255, 63216), (4390, 61272), (4440, 60582), (5106, 52680), (5268, 51060), (5328, 50485), (5520, 48729), (6585, 40848), (6660, 40388), (6808, 39510), (7024, 38295), (7659, 35120), (7902, 34040), (8280, 32486), (8510, 31608), (8780, 30636), (8880, 30291), (10097, 26640), (10212, 26340), (10536, 25530), (12765, 21072), (13170, 20424), (13320, 20194), (13616, 19755), (15318, 17560), (15804, 17020), (16243, 16560)]