489205920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 384

約数和(自身を含む): 1896652800

約数和(自身を除く): 1407446880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 79, 80, 84, 95, 96, 97, 105, 112, 114, 120, 133, 140, 152, 158, 160, 168, 190, 194, 210, 224, 228, 237, 240, 266, 280, 285, 291, 304, 316, 336, 380, 388, 395, 399, 420, 456, 474, 480, 485, 532, 553, 560, 570, 582, 608, 632, 665, 672, 679, 760, 776, 790, 798, 840, 912, 948, 970, 1064, 1106, 1120, 1140, 1164, 1185, 1264, 1330, 1358, 1455, 1501, 1520, 1552, 1580, 1596, 1659, 1680, 1824, 1843, 1896, 1940, 1995, 2037, 2128, 2212, 2280, 2328, 2370, 2528, 2660, 2716, 2765, 2910, 3002, 3040, 3104, 3160, 3192, 3318, 3360, 3395, 3686, 3792, 3880, 3990, 4074, 4256, 4424, 4503, 4560, 4656, 4740, 5320, 5432, 5529, 5530, 5820, 6004, 6320, 6384, 6636, 6790, 7372, 7505, 7584, 7663, 7760, 7980, 8148, 8295, 8848, 9006, 9120, 9215, 9312, 9480, 10185, 10507, 10640, 10864, 11058, 11060, 11640, 12008, 12640, 12768, 12901, 13272, 13580, 14744, 15010, 15326, 15520, 15960, 16296, 16590, 17696, 18012, 18430, 18960, 20370, 21014, 21280, 21728, 22116, 22120, 22515, 22989, 23280, 24016, 25802, 26544, 27160, 27645, 29488, 30020, 30652, 31521, 31920, 32592, 33180, 36024, 36860, 37920, 38315, 38703, 40740, 42028, 44232, 44240, 45030, 45978, 46560, 48032, 51604, 52535, 53088, 53641, 54320, 55290, 58976, 60040, 61304, 63042, 63840, 64505, 65184, 66360, 72048, 73720, 76630, 77406, 81480, 84056, 88464, 88480, 90060, 91956, 103208, 105070, 107282, 108640, 110580, 114945, 120080, 122608, 126084, 129010, 132720, 144096, 145597, 147440, 153260, 154812, 157605, 160923, 162960, 168112, 176928, 180120, 183912, 193515, 206416, 210140, 214564, 221160, 229890, 240160, 245216, 252168, 258020, 265440, 268205, 291194, 294880, 306520, 309624, 315210, 321846, 325920, 336224, 360240, 367824, 387030, 412832, 420280, 429128, 436791, 442320, 459780, 504336, 516040, 536410, 582388, 613040, 619248, 630420, 643692, 720480, 727985, 735648, 774060, 804615, 840560, 858256, 873582, 884640, 919560, 1008672, 1019179, 1032080, 1072820, 1164776, 1226080, 1238496, 1260840, 1287384, 1455970, 1548120, 1609230, 1681120, 1716512, 1747164, 1839120, 2038358, 2064160, 2145640, 2183955, 2329552, 2521680, 2574768, 2911940, 3057537, 3096240, 3218460, 3494328, 3678240, 4076716, 4291280, 4367910, 4659104, 5043360, 5095895, 5149536, 5823880, 6115074, 6192480, 6436920, 6988656, 8153432, 8582560, 8735820, 10191790, 11647760, 12230148, 12873840, 13977312, 15287685, 16306864, 17471640, 20383580, 23295520, 24460296, 25747680, 30575370, 32613728, 34943280, 40767160, 48920592, 61150740, 69886560, 81534320, 97841184, 122301480, 163068640, 244602960, 489205920]

約数ペア:

[(1, 489205920), (2, 244602960), (3, 163068640), (4, 122301480), (5, 97841184), (6, 81534320), (7, 69886560), (8, 61150740), (10, 48920592), (12, 40767160), (14, 34943280), (15, 32613728), (16, 30575370), (19, 25747680), (20, 24460296), (21, 23295520), (24, 20383580), (28, 17471640), (30, 16306864), (32, 15287685), (35, 13977312), (38, 12873840), (40, 12230148), (42, 11647760), (48, 10191790), (56, 8735820), (57, 8582560), (60, 8153432), (70, 6988656), (76, 6436920), (79, 6192480), (80, 6115074), (84, 5823880), (95, 5149536), (96, 5095895), (97, 5043360), (105, 4659104), (112, 4367910), (114, 4291280), (120, 4076716), (133, 3678240), (140, 3494328), (152, 3218460), (158, 3096240), (160, 3057537), (168, 2911940), (190, 2574768), (194, 2521680), (210, 2329552), (224, 2183955), (228, 2145640), (237, 2064160), (240, 2038358), (266, 1839120), (280, 1747164), (285, 1716512), (291, 1681120), (304, 1609230), (316, 1548120), (336, 1455970), (380, 1287384), (388, 1260840), (395, 1238496), (399, 1226080), (420, 1164776), (456, 1072820), (474, 1032080), (480, 1019179), (485, 1008672), (532, 919560), (553, 884640), (560, 873582), (570, 858256), (582, 840560), (608, 804615), (632, 774060), (665, 735648), (672, 727985), (679, 720480), (760, 643692), (776, 630420), (790, 619248), (798, 613040), (840, 582388), (912, 536410), (948, 516040), (970, 504336), (1064, 459780), (1106, 442320), (1120, 436791), (1140, 429128), (1164, 420280), (1185, 412832), (1264, 387030), (1330, 367824), (1358, 360240), (1455, 336224), (1501, 325920), (1520, 321846), (1552, 315210), (1580, 309624), (1596, 306520), (1659, 294880), (1680, 291194), (1824, 268205), (1843, 265440), (1896, 258020), (1940, 252168), (1995, 245216), (2037, 240160), (2128, 229890), (2212, 221160), (2280, 214564), (2328, 210140), (2370, 206416), (2528, 193515), (2660, 183912), (2716, 180120), (2765, 176928), (2910, 168112), (3002, 162960), (3040, 160923), (3104, 157605), (3160, 154812), (3192, 153260), (3318, 147440), (3360, 145597), (3395, 144096), (3686, 132720), (3792, 129010), (3880, 126084), (3990, 122608), (4074, 120080), (4256, 114945), (4424, 110580), (4503, 108640), (4560, 107282), (4656, 105070), (4740, 103208), (5320, 91956), (5432, 90060), (5529, 88480), (5530, 88464), (5820, 84056), (6004, 81480), (6320, 77406), (6384, 76630), (6636, 73720), (6790, 72048), (7372, 66360), (7505, 65184), (7584, 64505), (7663, 63840), (7760, 63042), (7980, 61304), (8148, 60040), (8295, 58976), (8848, 55290), (9006, 54320), (9120, 53641), (9215, 53088), (9312, 52535), (9480, 51604), (10185, 48032), (10507, 46560), (10640, 45978), (10864, 45030), (11058, 44240), (11060, 44232), (11640, 42028), (12008, 40740), (12640, 38703), (12768, 38315), (12901, 37920), (13272, 36860), (13580, 36024), (14744, 33180), (15010, 32592), (15326, 31920), (15520, 31521), (15960, 30652), (16296, 30020), (16590, 29488), (17696, 27645), (18012, 27160), (18430, 26544), (18960, 25802), (20370, 24016), (21014, 23280), (21280, 22989), (21728, 22515), (22116, 22120)]