1853629920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 240

約数和(自身を含む): 6590662848

約数和(自身を除く): 4737032928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 180, 216, 240, 270, 288, 314, 324, 360, 405, 432, 471, 480, 540, 628, 648, 720, 785, 810, 864, 911, 942, 1080, 1256, 1296, 1413, 1440, 1570, 1620, 1822, 1884, 2160, 2355, 2512, 2592, 2733, 2826, 3140, 3240, 3644, 3768, 4239, 4320, 4555, 4710, 5024, 5466, 5652, 6280, 6480, 7065, 7288, 7536, 8199, 8478, 9110, 9420, 10932, 11304, 12560, 12717, 12960, 13665, 14130, 14576, 15072, 16398, 16956, 18220, 18840, 21195, 21864, 22608, 24597, 25120, 25434, 27330, 28260, 29152, 32796, 33912, 36440, 37680, 40995, 42390, 43728, 45216, 49194, 50868, 54660, 56520, 63585, 65592, 67824, 72880, 73791, 75360, 81990, 84780, 87456, 98388, 101736, 109320, 113040, 122985, 127170, 131184, 135648, 143027, 145760, 147582, 163980, 169560, 196776, 203472, 218640, 226080, 245970, 254340, 262368, 286054, 295164, 327960, 339120, 368955, 393552, 406944, 429081, 437280, 491940, 508680, 572108, 590328, 655920, 678240, 715135, 737910, 787104, 858162, 983880, 1017360, 1144216, 1180656, 1287243, 1311840, 1430270, 1475820, 1716324, 1967760, 2034720, 2145405, 2288432, 2361312, 2574486, 2860540, 2951640, 3432648, 3861729, 3935520, 4290810, 4576864, 5148972, 5721080, 5903280, 6436215, 6865296, 7723458, 8581620, 10297944, 11442160, 11585187, 11806560, 12872430, 13730592, 15446916, 17163240, 19308645, 20595888, 22884320, 23170374, 25744860, 30893832, 34326480, 38617290, 41191776, 46340748, 51489720, 57925935, 61787664, 68652960, 77234580, 92681496, 102979440, 115851870, 123575328, 154469160, 185362992, 205958880, 231703740, 308938320, 370725984, 463407480, 617876640, 926814960, 1853629920]

約数ペア:

[(1, 1853629920), (2, 926814960), (3, 617876640), (4, 463407480), (5, 370725984), (6, 308938320), (8, 231703740), (9, 205958880), (10, 185362992), (12, 154469160), (15, 123575328), (16, 115851870), (18, 102979440), (20, 92681496), (24, 77234580), (27, 68652960), (30, 61787664), (32, 57925935), (36, 51489720), (40, 46340748), (45, 41191776), (48, 38617290), (54, 34326480), (60, 30893832), (72, 25744860), (80, 23170374), (81, 22884320), (90, 20595888), (96, 19308645), (108, 17163240), (120, 15446916), (135, 13730592), (144, 12872430), (157, 11806560), (160, 11585187), (162, 11442160), (180, 10297944), (216, 8581620), (240, 7723458), (270, 6865296), (288, 6436215), (314, 5903280), (324, 5721080), (360, 5148972), (405, 4576864), (432, 4290810), (471, 3935520), (480, 3861729), (540, 3432648), (628, 2951640), (648, 2860540), (720, 2574486), (785, 2361312), (810, 2288432), (864, 2145405), (911, 2034720), (942, 1967760), (1080, 1716324), (1256, 1475820), (1296, 1430270), (1413, 1311840), (1440, 1287243), (1570, 1180656), (1620, 1144216), (1822, 1017360), (1884, 983880), (2160, 858162), (2355, 787104), (2512, 737910), (2592, 715135), (2733, 678240), (2826, 655920), (3140, 590328), (3240, 572108), (3644, 508680), (3768, 491940), (4239, 437280), (4320, 429081), (4555, 406944), (4710, 393552), (5024, 368955), (5466, 339120), (5652, 327960), (6280, 295164), (6480, 286054), (7065, 262368), (7288, 254340), (7536, 245970), (8199, 226080), (8478, 218640), (9110, 203472), (9420, 196776), (10932, 169560), (11304, 163980), (12560, 147582), (12717, 145760), (12960, 143027), (13665, 135648), (14130, 131184), (14576, 127170), (15072, 122985), (16398, 113040), (16956, 109320), (18220, 101736), (18840, 98388), (21195, 87456), (21864, 84780), (22608, 81990), (24597, 75360), (25120, 73791), (25434, 72880), (27330, 67824), (28260, 65592), (29152, 63585), (32796, 56520), (33912, 54660), (36440, 50868), (37680, 49194), (40995, 45216), (42390, 43728)]