389435400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1407276000

約数和(自身を除く): 1017840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 59, 60, 72, 75, 76, 90, 95, 100, 114, 118, 120, 150, 152, 171, 177, 180, 190, 193, 200, 225, 228, 236, 285, 295, 300, 342, 354, 360, 380, 386, 450, 456, 472, 475, 531, 570, 579, 590, 600, 684, 708, 760, 772, 855, 885, 900, 950, 965, 1062, 1121, 1140, 1158, 1180, 1368, 1416, 1425, 1475, 1544, 1710, 1737, 1770, 1800, 1900, 1930, 2124, 2242, 2280, 2316, 2360, 2655, 2850, 2895, 2950, 3363, 3420, 3474, 3540, 3667, 3800, 3860, 4248, 4275, 4425, 4484, 4632, 4825, 5310, 5605, 5700, 5790, 5900, 6726, 6840, 6948, 7080, 7334, 7720, 8550, 8685, 8850, 8968, 9650, 10089, 10620, 11001, 11210, 11387, 11400, 11580, 11800, 13275, 13452, 13896, 14475, 14668, 16815, 17100, 17370, 17700, 18335, 19300, 20178, 21240, 22002, 22420, 22774, 23160, 26550, 26904, 28025, 28950, 29336, 33003, 33630, 34161, 34200, 34740, 35400, 36670, 38600, 40356, 43425, 44004, 44840, 45548, 50445, 53100, 55005, 56050, 56935, 57900, 66006, 67260, 68322, 69480, 73340, 80712, 84075, 86850, 88008, 91096, 91675, 100890, 102483, 106200, 110010, 112100, 113870, 115800, 132012, 134520, 136644, 146680, 165015, 168150, 170805, 173700, 183350, 201780, 204966, 216353, 220020, 224200, 227740, 252225, 264024, 273288, 275025, 284675, 330030, 336300, 341610, 347400, 366700, 403560, 409932, 432706, 440040, 455480, 504450, 512415, 550050, 569350, 649059, 660060, 672600, 683220, 733400, 819864, 825075, 854025, 865412, 1008900, 1024830, 1081765, 1100100, 1138700, 1298118, 1320120, 1366440, 1650150, 1708050, 1730824, 1947177, 2017800, 2049660, 2163530, 2200200, 2277400, 2562075, 2596236, 3245295, 3300300, 3416100, 3894354, 4099320, 4327060, 5124150, 5192472, 5408825, 6490590, 6600600, 6832200, 7788708, 8654120, 9735885, 10248300, 10817650, 12981180, 15577416, 16226475, 19471770, 20496600, 21635300, 25962360, 32452950, 38943540, 43270600, 48679425, 64905900, 77887080, 97358850, 129811800, 194717700, 389435400]

約数ペア:

[(1, 389435400), (2, 194717700), (3, 129811800), (4, 97358850), (5, 77887080), (6, 64905900), (8, 48679425), (9, 43270600), (10, 38943540), (12, 32452950), (15, 25962360), (18, 21635300), (19, 20496600), (20, 19471770), (24, 16226475), (25, 15577416), (30, 12981180), (36, 10817650), (38, 10248300), (40, 9735885), (45, 8654120), (50, 7788708), (57, 6832200), (59, 6600600), (60, 6490590), (72, 5408825), (75, 5192472), (76, 5124150), (90, 4327060), (95, 4099320), (100, 3894354), (114, 3416100), (118, 3300300), (120, 3245295), (150, 2596236), (152, 2562075), (171, 2277400), (177, 2200200), (180, 2163530), (190, 2049660), (193, 2017800), (200, 1947177), (225, 1730824), (228, 1708050), (236, 1650150), (285, 1366440), (295, 1320120), (300, 1298118), (342, 1138700), (354, 1100100), (360, 1081765), (380, 1024830), (386, 1008900), (450, 865412), (456, 854025), (472, 825075), (475, 819864), (531, 733400), (570, 683220), (579, 672600), (590, 660060), (600, 649059), (684, 569350), (708, 550050), (760, 512415), (772, 504450), (855, 455480), (885, 440040), (900, 432706), (950, 409932), (965, 403560), (1062, 366700), (1121, 347400), (1140, 341610), (1158, 336300), (1180, 330030), (1368, 284675), (1416, 275025), (1425, 273288), (1475, 264024), (1544, 252225), (1710, 227740), (1737, 224200), (1770, 220020), (1800, 216353), (1900, 204966), (1930, 201780), (2124, 183350), (2242, 173700), (2280, 170805), (2316, 168150), (2360, 165015), (2655, 146680), (2850, 136644), (2895, 134520), (2950, 132012), (3363, 115800), (3420, 113870), (3474, 112100), (3540, 110010), (3667, 106200), (3800, 102483), (3860, 100890), (4248, 91675), (4275, 91096), (4425, 88008), (4484, 86850), (4632, 84075), (4825, 80712), (5310, 73340), (5605, 69480), (5700, 68322), (5790, 67260), (5900, 66006), (6726, 57900), (6840, 56935), (6948, 56050), (7080, 55005), (7334, 53100), (7720, 50445), (8550, 45548), (8685, 44840), (8850, 44004), (8968, 43425), (9650, 40356), (10089, 38600), (10620, 36670), (11001, 35400), (11210, 34740), (11387, 34200), (11400, 34161), (11580, 33630), (11800, 33003), (13275, 29336), (13452, 28950), (13896, 28025), (14475, 26904), (14668, 26550), (16815, 23160), (17100, 22774), (17370, 22420), (17700, 22002), (18335, 21240), (19300, 20178)]