254525040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4628

約数の個数: 240

約数和(自身を含む): 1065931776

約数和(自身を除く): 811406736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4591, 4620, 5040, 5544, 6160, 6930, 7920, 9182, 9240, 11088, 13773, 13860, 18364, 18480, 22955, 27546, 27720, 32137, 36728, 41319, 45910, 50501, 55092, 55440, 64274, 68865, 73456, 82638, 91820, 96411, 101002, 110184, 128548, 137730, 151503, 160685, 165276, 183640, 192822, 202004, 206595, 220368, 252505, 257096, 275460, 289233, 303006, 321370, 330552, 353507, 367280, 385644, 404008, 413190, 454509, 482055, 505010, 514192, 550920, 578466, 606012, 642740, 661104, 707014, 757515, 771288, 808016, 826380, 909018, 964110, 1010020, 1060521, 1101840, 1156932, 1212024, 1285480, 1414028, 1446165, 1515030, 1542576, 1652760, 1767535, 1818036, 1928220, 2020040, 2121042, 2272545, 2313864, 2424048, 2570960, 2828056, 2892330, 3030060, 3181563, 3305520, 3535070, 3636072, 3856440, 4040080, 4242084, 4545090, 4627728, 5302605, 5656112, 5784660, 6060120, 6363126, 7070140, 7272144, 7712880, 8484168, 9090180, 10605210, 11569320, 12120240, 12726252, 14140280, 15907815, 16968336, 18180360, 21210420, 23138640, 25452504, 28280560, 31815630, 36360720, 42420840, 50905008, 63631260, 84841680, 127262520, 254525040]

約数ペア:

[(1, 254525040), (2, 127262520), (3, 84841680), (4, 63631260), (5, 50905008), (6, 42420840), (7, 36360720), (8, 31815630), (9, 28280560), (10, 25452504), (11, 23138640), (12, 21210420), (14, 18180360), (15, 16968336), (16, 15907815), (18, 14140280), (20, 12726252), (21, 12120240), (22, 11569320), (24, 10605210), (28, 9090180), (30, 8484168), (33, 7712880), (35, 7272144), (36, 7070140), (40, 6363126), (42, 6060120), (44, 5784660), (45, 5656112), (48, 5302605), (55, 4627728), (56, 4545090), (60, 4242084), (63, 4040080), (66, 3856440), (70, 3636072), (72, 3535070), (77, 3305520), (80, 3181563), (84, 3030060), (88, 2892330), (90, 2828056), (99, 2570960), (105, 2424048), (110, 2313864), (112, 2272545), (120, 2121042), (126, 2020040), (132, 1928220), (140, 1818036), (144, 1767535), (154, 1652760), (165, 1542576), (168, 1515030), (176, 1446165), (180, 1414028), (198, 1285480), (210, 1212024), (220, 1156932), (231, 1101840), (240, 1060521), (252, 1010020), (264, 964110), (280, 909018), (308, 826380), (315, 808016), (330, 771288), (336, 757515), (360, 707014), (385, 661104), (396, 642740), (420, 606012), (440, 578466), (462, 550920), (495, 514192), (504, 505010), (528, 482055), (560, 454509), (616, 413190), (630, 404008), (660, 385644), (693, 367280), (720, 353507), (770, 330552), (792, 321370), (840, 303006), (880, 289233), (924, 275460), (990, 257096), (1008, 252505), (1155, 220368), (1232, 206595), (1260, 202004), (1320, 192822), (1386, 183640), (1540, 165276), (1584, 160685), (1680, 151503), (1848, 137730), (1980, 128548), (2310, 110184), (2520, 101002), (2640, 96411), (2772, 91820), (3080, 82638), (3465, 73456), (3696, 68865), (3960, 64274), (4591, 55440), (4620, 55092), (5040, 50501), (5544, 45910), (6160, 41319), (6930, 36728), (7920, 32137), (9182, 27720), (9240, 27546), (11088, 22955), (13773, 18480), (13860, 18364)]