2758208880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 320

約数和(自身を含む): 10175348736

約数和(自身を除く): 7417139856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 211, 217, 240, 248, 251, 280, 310, 336, 372, 420, 422, 434, 465, 496, 502, 560, 620, 633, 651, 744, 753, 840, 844, 868, 930, 1004, 1055, 1085, 1240, 1255, 1266, 1302, 1477, 1488, 1506, 1680, 1688, 1736, 1757, 1860, 2008, 2110, 2170, 2480, 2510, 2532, 2604, 2954, 3012, 3165, 3255, 3376, 3472, 3514, 3720, 3765, 4016, 4220, 4340, 4431, 5020, 5064, 5208, 5271, 5908, 6024, 6330, 6510, 6541, 7028, 7385, 7440, 7530, 7781, 8440, 8680, 8785, 8862, 10040, 10128, 10416, 10542, 11816, 12048, 12660, 13020, 13082, 14056, 14770, 15060, 15562, 16880, 17360, 17570, 17724, 19623, 20080, 21084, 22155, 23343, 23632, 25320, 26040, 26164, 26355, 28112, 29540, 30120, 31124, 32705, 35140, 35448, 38905, 39246, 42168, 44310, 45787, 46686, 50640, 52080, 52328, 52710, 52961, 54467, 59080, 60240, 62248, 65410, 70280, 70896, 77810, 78492, 84336, 88620, 91574, 93372, 98115, 104656, 105420, 105922, 108934, 116715, 118160, 124496, 130820, 137361, 140560, 155620, 156984, 158883, 163401, 177240, 183148, 186744, 196230, 210840, 211844, 217868, 228935, 233430, 261640, 264805, 272335, 274722, 311240, 313968, 317766, 326802, 354480, 366296, 370727, 373488, 392460, 421680, 423688, 435736, 457870, 466860, 523280, 529610, 544670, 549444, 622480, 635532, 653604, 686805, 732592, 741454, 784920, 794415, 817005, 847376, 871472, 915740, 933720, 1059220, 1089340, 1098888, 1112181, 1271064, 1307208, 1373610, 1482908, 1569840, 1588830, 1634010, 1641791, 1831480, 1853635, 1867440, 2118440, 2178680, 2197776, 2224362, 2542128, 2614416, 2747220, 2965816, 3177660, 3268020, 3283582, 3662960, 3707270, 4236880, 4357360, 4448724, 4925373, 5494440, 5560905, 5931632, 6355320, 6536040, 6567164, 7414540, 8208955, 8897448, 9850746, 10988880, 11121810, 11492537, 12710640, 13072080, 13134328, 14829080, 16417910, 17794896, 19701492, 22243620, 22985074, 24626865, 26268656, 29658160, 32835820, 34477611, 39402984, 44487240, 45970148, 49253730, 57462685, 65671640, 68955222, 78805968, 88974480, 91940296, 98507460, 114925370, 131343280, 137910444, 172388055, 183880592, 197014920, 229850740, 275820888, 344776110, 394029840, 459701480, 551641776, 689552220, 919402960, 1379104440, 2758208880]

約数ペア:

[(1, 2758208880), (2, 1379104440), (3, 919402960), (4, 689552220), (5, 551641776), (6, 459701480), (7, 394029840), (8, 344776110), (10, 275820888), (12, 229850740), (14, 197014920), (15, 183880592), (16, 172388055), (20, 137910444), (21, 131343280), (24, 114925370), (28, 98507460), (30, 91940296), (31, 88974480), (35, 78805968), (40, 68955222), (42, 65671640), (48, 57462685), (56, 49253730), (60, 45970148), (62, 44487240), (70, 39402984), (80, 34477611), (84, 32835820), (93, 29658160), (105, 26268656), (112, 24626865), (120, 22985074), (124, 22243620), (140, 19701492), (155, 17794896), (168, 16417910), (186, 14829080), (210, 13134328), (211, 13072080), (217, 12710640), (240, 11492537), (248, 11121810), (251, 10988880), (280, 9850746), (310, 8897448), (336, 8208955), (372, 7414540), (420, 6567164), (422, 6536040), (434, 6355320), (465, 5931632), (496, 5560905), (502, 5494440), (560, 4925373), (620, 4448724), (633, 4357360), (651, 4236880), (744, 3707270), (753, 3662960), (840, 3283582), (844, 3268020), (868, 3177660), (930, 2965816), (1004, 2747220), (1055, 2614416), (1085, 2542128), (1240, 2224362), (1255, 2197776), (1266, 2178680), (1302, 2118440), (1477, 1867440), (1488, 1853635), (1506, 1831480), (1680, 1641791), (1688, 1634010), (1736, 1588830), (1757, 1569840), (1860, 1482908), (2008, 1373610), (2110, 1307208), (2170, 1271064), (2480, 1112181), (2510, 1098888), (2532, 1089340), (2604, 1059220), (2954, 933720), (3012, 915740), (3165, 871472), (3255, 847376), (3376, 817005), (3472, 794415), (3514, 784920), (3720, 741454), (3765, 732592), (4016, 686805), (4220, 653604), (4340, 635532), (4431, 622480), (5020, 549444), (5064, 544670), (5208, 529610), (5271, 523280), (5908, 466860), (6024, 457870), (6330, 435736), (6510, 423688), (6541, 421680), (7028, 392460), (7385, 373488), (7440, 370727), (7530, 366296), (7781, 354480), (8440, 326802), (8680, 317766), (8785, 313968), (8862, 311240), (10040, 274722), (10128, 272335), (10416, 264805), (10542, 261640), (11816, 233430), (12048, 228935), (12660, 217868), (13020, 211844), (13082, 210840), (14056, 196230), (14770, 186744), (15060, 183148), (15562, 177240), (16880, 163401), (17360, 158883), (17570, 156984), (17724, 155620), (19623, 140560), (20080, 137361), (21084, 130820), (22155, 124496), (23343, 118160), (23632, 116715), (25320, 108934), (26040, 105922), (26164, 105420), (26355, 104656), (28112, 98115), (29540, 93372), (30120, 91574), (31124, 88620), (32705, 84336), (35140, 78492), (35448, 77810), (38905, 70896), (39246, 70280), (42168, 65410), (44310, 62248), (45787, 60240), (46686, 59080), (50640, 54467), (52080, 52961), (52328, 52710)]