851031720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 288

約数和(自身を含む): 3475704960

約数和(自身を除く): 2624673240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2791, 2904, 3080, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 5582, 6776, 6930, 7260, 7623, 8373, 8470, 8712, 9240, 10164, 10890, 11164, 12705, 13860, 13955, 14520, 15246, 16746, 16940, 19537, 20328, 21780, 22328, 25119, 25410, 27720, 27910, 30492, 30701, 33492, 33880, 38115, 39074, 41865, 43560, 50238, 50820, 55820, 58611, 60984, 61402, 66984, 76230, 78148, 83730, 92103, 97685, 100476, 101640, 111640, 117222, 122804, 125595, 152460, 153505, 156296, 167460, 175833, 184206, 195370, 200952, 214907, 234444, 245608, 251190, 276309, 293055, 304920, 307010, 334920, 337711, 351666, 368412, 390740, 429814, 460515, 468888, 502380, 552618, 586110, 614020, 644721, 675422, 703332, 736824, 781480, 859628, 879165, 921030, 1004760, 1013133, 1074535, 1105236, 1172220, 1228040, 1289442, 1350844, 1381545, 1406664, 1688555, 1719256, 1758330, 1842060, 1934163, 2026266, 2149070, 2210472, 2344440, 2363977, 2578884, 2701688, 2763090, 3039399, 3223605, 3377110, 3516660, 3684120, 3868326, 4052532, 4298140, 4727954, 5065665, 5157768, 5526180, 6078798, 6447210, 6754220, 7033320, 7091931, 7736652, 8105064, 8596280, 9455908, 9670815, 10131330, 11052360, 11819885, 12157596, 12894420, 13508440, 14183862, 15196995, 15473304, 18911816, 19341630, 20262660, 21275793, 23639770, 24315192, 25788840, 28367724, 30393990, 35459655, 38683260, 40525320, 42551586, 47279540, 56735448, 60787980, 70919310, 77366520, 85103172, 94559080, 106378965, 121575960, 141838620, 170206344, 212757930, 283677240, 425515860, 851031720]

約数ペア:

[(1, 851031720), (2, 425515860), (3, 283677240), (4, 212757930), (5, 170206344), (6, 141838620), (7, 121575960), (8, 106378965), (9, 94559080), (10, 85103172), (11, 77366520), (12, 70919310), (14, 60787980), (15, 56735448), (18, 47279540), (20, 42551586), (21, 40525320), (22, 38683260), (24, 35459655), (28, 30393990), (30, 28367724), (33, 25788840), (35, 24315192), (36, 23639770), (40, 21275793), (42, 20262660), (44, 19341630), (45, 18911816), (55, 15473304), (56, 15196995), (60, 14183862), (63, 13508440), (66, 12894420), (70, 12157596), (72, 11819885), (77, 11052360), (84, 10131330), (88, 9670815), (90, 9455908), (99, 8596280), (105, 8105064), (110, 7736652), (120, 7091931), (121, 7033320), (126, 6754220), (132, 6447210), (140, 6078798), (154, 5526180), (165, 5157768), (168, 5065665), (180, 4727954), (198, 4298140), (210, 4052532), (220, 3868326), (231, 3684120), (242, 3516660), (252, 3377110), (264, 3223605), (280, 3039399), (308, 2763090), (315, 2701688), (330, 2578884), (360, 2363977), (363, 2344440), (385, 2210472), (396, 2149070), (420, 2026266), (440, 1934163), (462, 1842060), (484, 1758330), (495, 1719256), (504, 1688555), (605, 1406664), (616, 1381545), (630, 1350844), (660, 1289442), (693, 1228040), (726, 1172220), (770, 1105236), (792, 1074535), (840, 1013133), (847, 1004760), (924, 921030), (968, 879165), (990, 859628), (1089, 781480), (1155, 736824), (1210, 703332), (1260, 675422), (1320, 644721), (1386, 614020), (1452, 586110), (1540, 552618), (1694, 502380), (1815, 468888), (1848, 460515), (1980, 429814), (2178, 390740), (2310, 368412), (2420, 351666), (2520, 337711), (2541, 334920), (2772, 307010), (2791, 304920), (2904, 293055), (3080, 276309), (3388, 251190), (3465, 245608), (3630, 234444), (3960, 214907), (4235, 200952), (4356, 195370), (4620, 184206), (4840, 175833), (5082, 167460), (5445, 156296), (5544, 153505), (5582, 152460), (6776, 125595), (6930, 122804), (7260, 117222), (7623, 111640), (8373, 101640), (8470, 100476), (8712, 97685), (9240, 92103), (10164, 83730), (10890, 78148), (11164, 76230), (12705, 66984), (13860, 61402), (13955, 60984), (14520, 58611), (15246, 55820), (16746, 50820), (16940, 50238), (19537, 43560), (20328, 41865), (21780, 39074), (22328, 38115), (25119, 33880), (25410, 33492), (27720, 30701), (27910, 30492)]