2779262640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50131}}^1$

素因数の和:50168

約数の個数: 240

約数和(自身を含む): 11637040896

約数和(自身を除く): 8857778256

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, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 50131, 55440, 100262, 150393, 200524, 250655, 300786, 350917, 401048, 451179, 501310, 551441, 601572, 701834, 751965, 802096, 902358, 1002620, 1052751, 1102882, 1203144, 1403668, 1503930, 1654323, 1754585, 1804716, 2005240, 2105502, 2205764, 2255895, 2406288, 2757205, 2807336, 3007860, 3158253, 3308646, 3509170, 3609432, 3860087, 4010480, 4211004, 4411528, 4511790, 4962969, 5263755, 5514410, 5614672, 6015720, 6316506, 6617292, 7018340, 7218864, 7720174, 8271615, 8422008, 8823056, 9023580, 9925938, 10527510, 11028820, 11580261, 12031440, 12633012, 13234584, 14036680, 15440348, 15791265, 16543230, 16844016, 18047160, 19300435, 19851876, 21055020, 22057640, 23160522, 24814845, 25266024, 26469168, 28073360, 30880696, 31582530, 33086460, 34740783, 36094320, 38600870, 39703752, 42110040, 44115280, 46321044, 49629690, 50532048, 57901305, 61761392, 63165060, 66172920, 69481566, 77201740, 79407504, 84220080, 92642088, 99259380, 115802610, 126330120, 132345840, 138963132, 154403480, 173703915, 185284176, 198518760, 231605220, 252660240, 277926264, 308806960, 347407830, 397037520, 463210440, 555852528, 694815660, 926420880, 1389631320, 2779262640]

約数ペア:

[(1, 2779262640), (2, 1389631320), (3, 926420880), (4, 694815660), (5, 555852528), (6, 463210440), (7, 397037520), (8, 347407830), (9, 308806960), (10, 277926264), (11, 252660240), (12, 231605220), (14, 198518760), (15, 185284176), (16, 173703915), (18, 154403480), (20, 138963132), (21, 132345840), (22, 126330120), (24, 115802610), (28, 99259380), (30, 92642088), (33, 84220080), (35, 79407504), (36, 77201740), (40, 69481566), (42, 66172920), (44, 63165060), (45, 61761392), (48, 57901305), (55, 50532048), (56, 49629690), (60, 46321044), (63, 44115280), (66, 42110040), (70, 39703752), (72, 38600870), (77, 36094320), (80, 34740783), (84, 33086460), (88, 31582530), (90, 30880696), (99, 28073360), (105, 26469168), (110, 25266024), (112, 24814845), (120, 23160522), (126, 22057640), (132, 21055020), (140, 19851876), (144, 19300435), (154, 18047160), (165, 16844016), (168, 16543230), (176, 15791265), (180, 15440348), (198, 14036680), (210, 13234584), (220, 12633012), (231, 12031440), (240, 11580261), (252, 11028820), (264, 10527510), (280, 9925938), (308, 9023580), (315, 8823056), (330, 8422008), (336, 8271615), (360, 7720174), (385, 7218864), (396, 7018340), (420, 6617292), (440, 6316506), (462, 6015720), (495, 5614672), (504, 5514410), (528, 5263755), (560, 4962969), (616, 4511790), (630, 4411528), (660, 4211004), (693, 4010480), (720, 3860087), (770, 3609432), (792, 3509170), (840, 3308646), (880, 3158253), (924, 3007860), (990, 2807336), (1008, 2757205), (1155, 2406288), (1232, 2255895), (1260, 2205764), (1320, 2105502), (1386, 2005240), (1540, 1804716), (1584, 1754585), (1680, 1654323), (1848, 1503930), (1980, 1403668), (2310, 1203144), (2520, 1102882), (2640, 1052751), (2772, 1002620), (3080, 902358), (3465, 802096), (3696, 751965), (3960, 701834), (4620, 601572), (5040, 551441), (5544, 501310), (6160, 451179), (6930, 401048), (7920, 350917), (9240, 300786), (11088, 250655), (13860, 200524), (18480, 150393), (27720, 100262), (50131, 55440)]