284870880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 288

約数和(自身を含む): 1132185600

約数和(自身を除く): 847314720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 354, 360, 413, 420, 472, 479, 480, 504, 531, 560, 590, 630, 672, 708, 720, 826, 840, 885, 944, 958, 1008, 1062, 1120, 1180, 1239, 1260, 1416, 1437, 1440, 1652, 1680, 1770, 1888, 1916, 2016, 2065, 2124, 2360, 2395, 2478, 2520, 2655, 2832, 2874, 3304, 3353, 3360, 3540, 3717, 3832, 4130, 4248, 4311, 4720, 4790, 4956, 5040, 5310, 5664, 5748, 6195, 6608, 6706, 7080, 7185, 7434, 7664, 8260, 8496, 8622, 9440, 9580, 9912, 10059, 10080, 10620, 11496, 12390, 13216, 13412, 14160, 14370, 14868, 15328, 16520, 16765, 16992, 17244, 18585, 19160, 19824, 20118, 21240, 21555, 22992, 24780, 26824, 28261, 28320, 28740, 29736, 30177, 33040, 33530, 34488, 37170, 38320, 39648, 40236, 42480, 43110, 45984, 49560, 50295, 53648, 56522, 57480, 59472, 60354, 66080, 67060, 68976, 74340, 76640, 80472, 84783, 84960, 86220, 99120, 100590, 107296, 113044, 114960, 118944, 120708, 134120, 137952, 141305, 148680, 150885, 160944, 169566, 172440, 197827, 198240, 201180, 226088, 229920, 241416, 254349, 268240, 282610, 297360, 301770, 321888, 339132, 344880, 395654, 402360, 423915, 452176, 482832, 508698, 536480, 565220, 593481, 594720, 603540, 678264, 689760, 791308, 804720, 847830, 904352, 965664, 989135, 1017396, 1130440, 1186962, 1207080, 1271745, 1356528, 1582616, 1609440, 1695660, 1780443, 1978270, 2034792, 2260880, 2373924, 2414160, 2543490, 2713056, 2967405, 3165232, 3391320, 3560886, 3956540, 4069584, 4521760, 4747848, 4828320, 5086980, 5934810, 6330464, 6782640, 7121772, 7913080, 8139168, 8902215, 9495696, 10173960, 11869620, 13565280, 14243544, 15826160, 17804430, 18991392, 20347920, 23739240, 28487088, 31652320, 35608860, 40695840, 47478480, 56974176, 71217720, 94956960, 142435440, 284870880]

約数ペア:

[(1, 284870880), (2, 142435440), (3, 94956960), (4, 71217720), (5, 56974176), (6, 47478480), (7, 40695840), (8, 35608860), (9, 31652320), (10, 28487088), (12, 23739240), (14, 20347920), (15, 18991392), (16, 17804430), (18, 15826160), (20, 14243544), (21, 13565280), (24, 11869620), (28, 10173960), (30, 9495696), (32, 8902215), (35, 8139168), (36, 7913080), (40, 7121772), (42, 6782640), (45, 6330464), (48, 5934810), (56, 5086980), (59, 4828320), (60, 4747848), (63, 4521760), (70, 4069584), (72, 3956540), (80, 3560886), (84, 3391320), (90, 3165232), (96, 2967405), (105, 2713056), (112, 2543490), (118, 2414160), (120, 2373924), (126, 2260880), (140, 2034792), (144, 1978270), (160, 1780443), (168, 1695660), (177, 1609440), (180, 1582616), (210, 1356528), (224, 1271745), (236, 1207080), (240, 1186962), (252, 1130440), (280, 1017396), (288, 989135), (295, 965664), (315, 904352), (336, 847830), (354, 804720), (360, 791308), (413, 689760), (420, 678264), (472, 603540), (479, 594720), (480, 593481), (504, 565220), (531, 536480), (560, 508698), (590, 482832), (630, 452176), (672, 423915), (708, 402360), (720, 395654), (826, 344880), (840, 339132), (885, 321888), (944, 301770), (958, 297360), (1008, 282610), (1062, 268240), (1120, 254349), (1180, 241416), (1239, 229920), (1260, 226088), (1416, 201180), (1437, 198240), (1440, 197827), (1652, 172440), (1680, 169566), (1770, 160944), (1888, 150885), (1916, 148680), (2016, 141305), (2065, 137952), (2124, 134120), (2360, 120708), (2395, 118944), (2478, 114960), (2520, 113044), (2655, 107296), (2832, 100590), (2874, 99120), (3304, 86220), (3353, 84960), (3360, 84783), (3540, 80472), (3717, 76640), (3832, 74340), (4130, 68976), (4248, 67060), (4311, 66080), (4720, 60354), (4790, 59472), (4956, 57480), (5040, 56522), (5310, 53648), (5664, 50295), (5748, 49560), (6195, 45984), (6608, 43110), (6706, 42480), (7080, 40236), (7185, 39648), (7434, 38320), (7664, 37170), (8260, 34488), (8496, 33530), (8622, 33040), (9440, 30177), (9580, 29736), (9912, 28740), (10059, 28320), (10080, 28261), (10620, 26824), (11496, 24780), (12390, 22992), (13216, 21555), (13412, 21240), (14160, 20118), (14370, 19824), (14868, 19160), (15328, 18585), (16520, 17244), (16765, 16992)]