856852920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30911}}^1$

素因数の和:30946

約数の個数: 192

約数和(自身を含む): 3472035840

約数和(自身を除く): 2615182920

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, 9240, 13860, 27720, 30911, 61822, 92733, 123644, 154555, 185466, 216377, 247288, 278199, 309110, 340021, 370932, 432754, 463665, 556398, 618220, 649131, 680042, 741864, 865508, 927330, 1020063, 1081885, 1112796, 1236440, 1298262, 1360084, 1390995, 1700105, 1731016, 1854660, 1947393, 2040126, 2163770, 2225592, 2380147, 2596524, 2720168, 2781990, 3060189, 3245655, 3400210, 3709320, 3894786, 4080252, 4327540, 4760294, 5100315, 5193048, 5563980, 6120378, 6491310, 6800420, 7140441, 7789572, 8160504, 8655080, 9520588, 9736965, 10200630, 11127960, 11900735, 12240756, 12982620, 13600840, 14280882, 15300945, 15579144, 19041176, 19473930, 20401260, 21421323, 23801470, 24481512, 25965240, 28561764, 30601890, 35702205, 38947860, 40802520, 42842646, 47602940, 57123528, 61203780, 71404410, 77895720, 85685292, 95205880, 107106615, 122407560, 142808820, 171370584, 214213230, 285617640, 428426460, 856852920]

約数ペア:

[(1, 856852920), (2, 428426460), (3, 285617640), (4, 214213230), (5, 171370584), (6, 142808820), (7, 122407560), (8, 107106615), (9, 95205880), (10, 85685292), (11, 77895720), (12, 71404410), (14, 61203780), (15, 57123528), (18, 47602940), (20, 42842646), (21, 40802520), (22, 38947860), (24, 35702205), (28, 30601890), (30, 28561764), (33, 25965240), (35, 24481512), (36, 23801470), (40, 21421323), (42, 20401260), (44, 19473930), (45, 19041176), (55, 15579144), (56, 15300945), (60, 14280882), (63, 13600840), (66, 12982620), (70, 12240756), (72, 11900735), (77, 11127960), (84, 10200630), (88, 9736965), (90, 9520588), (99, 8655080), (105, 8160504), (110, 7789572), (120, 7140441), (126, 6800420), (132, 6491310), (140, 6120378), (154, 5563980), (165, 5193048), (168, 5100315), (180, 4760294), (198, 4327540), (210, 4080252), (220, 3894786), (231, 3709320), (252, 3400210), (264, 3245655), (280, 3060189), (308, 2781990), (315, 2720168), (330, 2596524), (360, 2380147), (385, 2225592), (396, 2163770), (420, 2040126), (440, 1947393), (462, 1854660), (495, 1731016), (504, 1700105), (616, 1390995), (630, 1360084), (660, 1298262), (693, 1236440), (770, 1112796), (792, 1081885), (840, 1020063), (924, 927330), (990, 865508), (1155, 741864), (1260, 680042), (1320, 649131), (1386, 618220), (1540, 556398), (1848, 463665), (1980, 432754), (2310, 370932), (2520, 340021), (2772, 309110), (3080, 278199), (3465, 247288), (3960, 216377), (4620, 185466), (5544, 154555), (6930, 123644), (9240, 92733), (13860, 61822), (27720, 30911)]