242189640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8737}}^1$

素因数の和:8772

約数の個数: 192

約数和(自身を含む): 981452160

約数和(自身を除く): 739262520

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, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 8737, 9240, 13860, 17474, 26211, 27720, 34948, 43685, 52422, 61159, 69896, 78633, 87370, 96107, 104844, 122318, 131055, 157266, 174740, 183477, 192214, 209688, 244636, 262110, 288321, 305795, 314532, 349480, 366954, 384428, 393165, 480535, 489272, 524220, 550431, 576642, 611590, 629064, 672749, 733908, 768856, 786330, 864963, 917385, 961070, 1048440, 1100862, 1153284, 1223180, 1345498, 1441605, 1467816, 1572660, 1729926, 1834770, 1922140, 2018247, 2201724, 2306568, 2446360, 2690996, 2752155, 2883210, 3145320, 3363745, 3459852, 3669540, 3844280, 4036494, 4324815, 4403448, 5381992, 5504310, 5766420, 6054741, 6727490, 6919704, 7339080, 8072988, 8649630, 10091235, 11008620, 11532840, 12109482, 13454980, 16145976, 17299260, 20182470, 22017240, 24218964, 26909960, 30273705, 34598520, 40364940, 48437928, 60547410, 80729880, 121094820, 242189640]

約数ペア:

[(1, 242189640), (2, 121094820), (3, 80729880), (4, 60547410), (5, 48437928), (6, 40364940), (7, 34598520), (8, 30273705), (9, 26909960), (10, 24218964), (11, 22017240), (12, 20182470), (14, 17299260), (15, 16145976), (18, 13454980), (20, 12109482), (21, 11532840), (22, 11008620), (24, 10091235), (28, 8649630), (30, 8072988), (33, 7339080), (35, 6919704), (36, 6727490), (40, 6054741), (42, 5766420), (44, 5504310), (45, 5381992), (55, 4403448), (56, 4324815), (60, 4036494), (63, 3844280), (66, 3669540), (70, 3459852), (72, 3363745), (77, 3145320), (84, 2883210), (88, 2752155), (90, 2690996), (99, 2446360), (105, 2306568), (110, 2201724), (120, 2018247), (126, 1922140), (132, 1834770), (140, 1729926), (154, 1572660), (165, 1467816), (168, 1441605), (180, 1345498), (198, 1223180), (210, 1153284), (220, 1100862), (231, 1048440), (252, 961070), (264, 917385), (280, 864963), (308, 786330), (315, 768856), (330, 733908), (360, 672749), (385, 629064), (396, 611590), (420, 576642), (440, 550431), (462, 524220), (495, 489272), (504, 480535), (616, 393165), (630, 384428), (660, 366954), (693, 349480), (770, 314532), (792, 305795), (840, 288321), (924, 262110), (990, 244636), (1155, 209688), (1260, 192214), (1320, 183477), (1386, 174740), (1540, 157266), (1848, 131055), (1980, 122318), (2310, 104844), (2520, 96107), (2772, 87370), (3080, 78633), (3465, 69896), (3960, 61159), (4620, 52422), (5544, 43685), (6930, 34948), (8737, 27720), (9240, 26211), (13860, 17474)]