488017320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 1748736000

約数和(自身を除く): 1260718680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 59, 60, 70, 84, 86, 105, 118, 120, 129, 140, 168, 172, 177, 210, 215, 229, 236, 258, 280, 295, 301, 344, 354, 413, 420, 430, 458, 472, 516, 590, 602, 645, 687, 708, 826, 840, 860, 885, 903, 916, 1032, 1145, 1180, 1204, 1239, 1290, 1374, 1416, 1505, 1603, 1652, 1720, 1770, 1806, 1832, 2065, 2290, 2360, 2408, 2478, 2537, 2580, 2748, 3010, 3206, 3304, 3435, 3540, 3612, 4130, 4515, 4580, 4809, 4956, 5074, 5160, 5496, 6020, 6195, 6412, 6870, 7080, 7224, 7611, 8015, 8260, 9030, 9160, 9618, 9847, 9912, 10148, 12040, 12390, 12685, 12824, 13511, 13740, 15222, 16030, 16520, 17759, 18060, 19236, 19694, 20296, 24045, 24780, 25370, 27022, 27480, 29541, 30444, 32060, 35518, 36120, 38055, 38472, 39388, 40533, 48090, 49235, 49560, 50740, 53277, 54044, 59082, 60888, 64120, 67555, 68929, 71036, 76110, 78776, 81066, 88795, 94577, 96180, 98470, 101480, 106554, 108088, 118164, 135110, 137858, 142072, 147705, 152220, 162132, 177590, 189154, 192360, 196940, 202665, 206787, 213108, 236328, 266385, 270220, 275716, 283731, 295410, 304440, 324264, 344645, 355180, 378308, 393880, 405330, 413574, 426216, 472885, 532770, 540440, 551432, 567462, 580973, 590820, 689290, 710360, 756616, 810660, 827148, 945770, 1033935, 1065540, 1134924, 1161946, 1181640, 1378580, 1418655, 1621320, 1654296, 1742919, 1891540, 2067870, 2131080, 2269848, 2323892, 2757160, 2837310, 2904865, 3485838, 3783080, 4066811, 4135740, 4647784, 5674620, 5809730, 6971676, 8133622, 8271480, 8714595, 11349240, 11619460, 12200433, 13943352, 16267244, 17429190, 20334055, 23238920, 24400866, 32534488, 34858380, 40668110, 48801732, 61002165, 69716760, 81336220, 97603464, 122004330, 162672440, 244008660, 488017320]

約数ペア:

[(1, 488017320), (2, 244008660), (3, 162672440), (4, 122004330), (5, 97603464), (6, 81336220), (7, 69716760), (8, 61002165), (10, 48801732), (12, 40668110), (14, 34858380), (15, 32534488), (20, 24400866), (21, 23238920), (24, 20334055), (28, 17429190), (30, 16267244), (35, 13943352), (40, 12200433), (42, 11619460), (43, 11349240), (56, 8714595), (59, 8271480), (60, 8133622), (70, 6971676), (84, 5809730), (86, 5674620), (105, 4647784), (118, 4135740), (120, 4066811), (129, 3783080), (140, 3485838), (168, 2904865), (172, 2837310), (177, 2757160), (210, 2323892), (215, 2269848), (229, 2131080), (236, 2067870), (258, 1891540), (280, 1742919), (295, 1654296), (301, 1621320), (344, 1418655), (354, 1378580), (413, 1181640), (420, 1161946), (430, 1134924), (458, 1065540), (472, 1033935), (516, 945770), (590, 827148), (602, 810660), (645, 756616), (687, 710360), (708, 689290), (826, 590820), (840, 580973), (860, 567462), (885, 551432), (903, 540440), (916, 532770), (1032, 472885), (1145, 426216), (1180, 413574), (1204, 405330), (1239, 393880), (1290, 378308), (1374, 355180), (1416, 344645), (1505, 324264), (1603, 304440), (1652, 295410), (1720, 283731), (1770, 275716), (1806, 270220), (1832, 266385), (2065, 236328), (2290, 213108), (2360, 206787), (2408, 202665), (2478, 196940), (2537, 192360), (2580, 189154), (2748, 177590), (3010, 162132), (3206, 152220), (3304, 147705), (3435, 142072), (3540, 137858), (3612, 135110), (4130, 118164), (4515, 108088), (4580, 106554), (4809, 101480), (4956, 98470), (5074, 96180), (5160, 94577), (5496, 88795), (6020, 81066), (6195, 78776), (6412, 76110), (6870, 71036), (7080, 68929), (7224, 67555), (7611, 64120), (8015, 60888), (8260, 59082), (9030, 54044), (9160, 53277), (9618, 50740), (9847, 49560), (9912, 49235), (10148, 48090), (12040, 40533), (12390, 39388), (12685, 38472), (12824, 38055), (13511, 36120), (13740, 35518), (15222, 32060), (16030, 30444), (16520, 29541), (17759, 27480), (18060, 27022), (19236, 25370), (19694, 24780), (20296, 24045)]