309615480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1083456000

約数和(自身を除く): 773840520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 59, 60, 72, 86, 90, 108, 113, 118, 120, 129, 135, 172, 177, 180, 215, 216, 226, 236, 258, 270, 295, 339, 344, 354, 360, 387, 430, 452, 472, 516, 531, 540, 565, 590, 645, 678, 708, 774, 860, 885, 904, 1017, 1032, 1062, 1080, 1130, 1161, 1180, 1290, 1356, 1416, 1548, 1593, 1695, 1720, 1770, 1935, 2034, 2124, 2260, 2322, 2360, 2537, 2580, 2655, 2712, 3051, 3096, 3186, 3390, 3540, 3870, 4068, 4248, 4520, 4644, 4859, 5074, 5085, 5160, 5310, 5805, 6102, 6372, 6667, 6780, 7080, 7611, 7740, 7965, 8136, 9288, 9718, 10148, 10170, 10620, 11610, 12204, 12685, 12744, 13334, 13560, 14577, 15222, 15255, 15480, 15930, 19436, 20001, 20296, 20340, 21240, 22833, 23220, 24295, 24408, 25370, 26668, 29154, 30444, 30510, 31860, 33335, 38055, 38872, 40002, 40680, 43731, 45666, 46440, 48590, 50740, 53336, 58308, 60003, 60888, 61020, 63720, 66670, 68499, 72885, 76110, 80004, 87462, 91332, 97180, 100005, 101480, 114165, 116616, 120006, 122040, 131193, 133340, 136998, 145770, 152220, 160008, 174924, 180009, 182664, 194360, 200010, 218655, 228330, 240012, 262386, 266680, 273996, 286681, 291540, 300015, 304440, 342495, 349848, 360018, 400020, 437310, 456660, 480024, 524772, 547992, 573362, 583080, 600030, 655965, 684990, 720036, 800040, 860043, 874620, 900045, 913320, 1049544, 1146724, 1200060, 1311930, 1369980, 1433405, 1440072, 1720086, 1749240, 1800090, 2293448, 2400120, 2580129, 2623860, 2739960, 2866810, 3440172, 3600180, 4300215, 5160258, 5247720, 5733620, 6880344, 7200360, 7740387, 8600430, 10320516, 11467240, 12900645, 15480774, 17200860, 20641032, 25801290, 30961548, 34401720, 38701935, 51602580, 61923096, 77403870, 103205160, 154807740, 309615480]

約数ペア:

[(1, 309615480), (2, 154807740), (3, 103205160), (4, 77403870), (5, 61923096), (6, 51602580), (8, 38701935), (9, 34401720), (10, 30961548), (12, 25801290), (15, 20641032), (18, 17200860), (20, 15480774), (24, 12900645), (27, 11467240), (30, 10320516), (36, 8600430), (40, 7740387), (43, 7200360), (45, 6880344), (54, 5733620), (59, 5247720), (60, 5160258), (72, 4300215), (86, 3600180), (90, 3440172), (108, 2866810), (113, 2739960), (118, 2623860), (120, 2580129), (129, 2400120), (135, 2293448), (172, 1800090), (177, 1749240), (180, 1720086), (215, 1440072), (216, 1433405), (226, 1369980), (236, 1311930), (258, 1200060), (270, 1146724), (295, 1049544), (339, 913320), (344, 900045), (354, 874620), (360, 860043), (387, 800040), (430, 720036), (452, 684990), (472, 655965), (516, 600030), (531, 583080), (540, 573362), (565, 547992), (590, 524772), (645, 480024), (678, 456660), (708, 437310), (774, 400020), (860, 360018), (885, 349848), (904, 342495), (1017, 304440), (1032, 300015), (1062, 291540), (1080, 286681), (1130, 273996), (1161, 266680), (1180, 262386), (1290, 240012), (1356, 228330), (1416, 218655), (1548, 200010), (1593, 194360), (1695, 182664), (1720, 180009), (1770, 174924), (1935, 160008), (2034, 152220), (2124, 145770), (2260, 136998), (2322, 133340), (2360, 131193), (2537, 122040), (2580, 120006), (2655, 116616), (2712, 114165), (3051, 101480), (3096, 100005), (3186, 97180), (3390, 91332), (3540, 87462), (3870, 80004), (4068, 76110), (4248, 72885), (4520, 68499), (4644, 66670), (4859, 63720), (5074, 61020), (5085, 60888), (5160, 60003), (5310, 58308), (5805, 53336), (6102, 50740), (6372, 48590), (6667, 46440), (6780, 45666), (7080, 43731), (7611, 40680), (7740, 40002), (7965, 38872), (8136, 38055), (9288, 33335), (9718, 31860), (10148, 30510), (10170, 30444), (10620, 29154), (11610, 26668), (12204, 25370), (12685, 24408), (12744, 24295), (13334, 23220), (13560, 22833), (14577, 21240), (15222, 20340), (15255, 20296), (15480, 20001), (15930, 19436)]