489992160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 1824342912

約数和(自身を除く): 1334350752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 83, 84, 96, 98, 105, 112, 120, 140, 147, 160, 166, 168, 196, 210, 224, 240, 245, 249, 251, 280, 294, 332, 336, 392, 415, 420, 480, 490, 498, 502, 560, 581, 588, 664, 672, 735, 753, 784, 830, 840, 980, 996, 1004, 1120, 1162, 1176, 1245, 1255, 1328, 1470, 1506, 1568, 1660, 1680, 1743, 1757, 1960, 1992, 2008, 2324, 2352, 2490, 2510, 2656, 2905, 2940, 3012, 3320, 3360, 3486, 3514, 3765, 3920, 3984, 4016, 4067, 4648, 4704, 4980, 5020, 5271, 5810, 5880, 6024, 6640, 6972, 7028, 7530, 7840, 7968, 8032, 8134, 8715, 8785, 9296, 9960, 10040, 10542, 11620, 11760, 12048, 12201, 12299, 13280, 13944, 14056, 15060, 16268, 17430, 17570, 18592, 19920, 20080, 20335, 20833, 21084, 23240, 23520, 24096, 24402, 24598, 26355, 27888, 28112, 30120, 32536, 34860, 35140, 36897, 39840, 40160, 40670, 41666, 42168, 46480, 48804, 49196, 52710, 55776, 56224, 60240, 61005, 61495, 62499, 65072, 69720, 70280, 73794, 81340, 83332, 84336, 92960, 97608, 98392, 104165, 105420, 120480, 122010, 122990, 124998, 130144, 139440, 140560, 145831, 147588, 162680, 166664, 168672, 184485, 195216, 196784, 208330, 210840, 244020, 245980, 249996, 278880, 281120, 291662, 295176, 312495, 325360, 333328, 368970, 390432, 393568, 416660, 421680, 437493, 488040, 491960, 499992, 583324, 590352, 624990, 650720, 666656, 729155, 737940, 833320, 843360, 874986, 976080, 983920, 999984, 1020817, 1166648, 1180704, 1249980, 1458310, 1475880, 1666640, 1749972, 1952160, 1967840, 1999968, 2041634, 2187465, 2333296, 2499960, 2916620, 2951760, 3062451, 3333280, 3499944, 4083268, 4374930, 4666592, 4999920, 5104085, 5833240, 5903520, 6124902, 6999888, 8166536, 8749860, 9999840, 10208170, 11666480, 12249804, 13999776, 15312255, 16333072, 17499720, 20416340, 23332960, 24499608, 30624510, 32666144, 34999440, 40832680, 48999216, 61249020, 69998880, 81665360, 97998432, 122498040, 163330720, 244996080, 489992160]

約数ペア:

[(1, 489992160), (2, 244996080), (3, 163330720), (4, 122498040), (5, 97998432), (6, 81665360), (7, 69998880), (8, 61249020), (10, 48999216), (12, 40832680), (14, 34999440), (15, 32666144), (16, 30624510), (20, 24499608), (21, 23332960), (24, 20416340), (28, 17499720), (30, 16333072), (32, 15312255), (35, 13999776), (40, 12249804), (42, 11666480), (48, 10208170), (49, 9999840), (56, 8749860), (60, 8166536), (70, 6999888), (80, 6124902), (83, 5903520), (84, 5833240), (96, 5104085), (98, 4999920), (105, 4666592), (112, 4374930), (120, 4083268), (140, 3499944), (147, 3333280), (160, 3062451), (166, 2951760), (168, 2916620), (196, 2499960), (210, 2333296), (224, 2187465), (240, 2041634), (245, 1999968), (249, 1967840), (251, 1952160), (280, 1749972), (294, 1666640), (332, 1475880), (336, 1458310), (392, 1249980), (415, 1180704), (420, 1166648), (480, 1020817), (490, 999984), (498, 983920), (502, 976080), (560, 874986), (581, 843360), (588, 833320), (664, 737940), (672, 729155), (735, 666656), (753, 650720), (784, 624990), (830, 590352), (840, 583324), (980, 499992), (996, 491960), (1004, 488040), (1120, 437493), (1162, 421680), (1176, 416660), (1245, 393568), (1255, 390432), (1328, 368970), (1470, 333328), (1506, 325360), (1568, 312495), (1660, 295176), (1680, 291662), (1743, 281120), (1757, 278880), (1960, 249996), (1992, 245980), (2008, 244020), (2324, 210840), (2352, 208330), (2490, 196784), (2510, 195216), (2656, 184485), (2905, 168672), (2940, 166664), (3012, 162680), (3320, 147588), (3360, 145831), (3486, 140560), (3514, 139440), (3765, 130144), (3920, 124998), (3984, 122990), (4016, 122010), (4067, 120480), (4648, 105420), (4704, 104165), (4980, 98392), (5020, 97608), (5271, 92960), (5810, 84336), (5880, 83332), (6024, 81340), (6640, 73794), (6972, 70280), (7028, 69720), (7530, 65072), (7840, 62499), (7968, 61495), (8032, 61005), (8134, 60240), (8715, 56224), (8785, 55776), (9296, 52710), (9960, 49196), (10040, 48804), (10542, 46480), (11620, 42168), (11760, 41666), (12048, 40670), (12201, 40160), (12299, 39840), (13280, 36897), (13944, 35140), (14056, 34860), (15060, 32536), (16268, 30120), (17430, 28112), (17570, 27888), (18592, 26355), (19920, 24598), (20080, 24402), (20335, 24096), (20833, 23520), (21084, 23240)]