204398040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 192

約数和(自身を含む): 770676480

約数和(自身を除く): 566278440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2011, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4022, 4235, 4620, 4840, 5082, 6033, 6776, 7260, 8044, 8470, 9240, 10055, 10164, 12066, 12705, 14077, 14520, 16088, 16940, 20110, 20328, 22121, 24132, 25410, 28154, 30165, 33880, 40220, 42231, 44242, 48264, 50820, 56308, 60330, 66363, 70385, 80440, 84462, 88484, 101640, 110605, 112616, 120660, 132726, 140770, 154847, 168924, 176968, 211155, 221210, 241320, 243331, 265452, 281540, 309694, 331815, 337848, 422310, 442420, 464541, 486662, 530904, 563080, 619388, 663630, 729993, 774235, 844620, 884840, 929082, 973324, 1216655, 1238776, 1327260, 1459986, 1548470, 1689240, 1703317, 1858164, 1946648, 2322705, 2433310, 2654520, 2919972, 3096940, 3406634, 3649965, 3716328, 4645410, 4866620, 5109951, 5839944, 6193880, 6813268, 7299930, 8516585, 9290820, 9733240, 10219902, 13626536, 14599860, 17033170, 18581640, 20439804, 25549755, 29199720, 34066340, 40879608, 51099510, 68132680, 102199020, 204398040]

約数ペア:

[(1, 204398040), (2, 102199020), (3, 68132680), (4, 51099510), (5, 40879608), (6, 34066340), (7, 29199720), (8, 25549755), (10, 20439804), (11, 18581640), (12, 17033170), (14, 14599860), (15, 13626536), (20, 10219902), (21, 9733240), (22, 9290820), (24, 8516585), (28, 7299930), (30, 6813268), (33, 6193880), (35, 5839944), (40, 5109951), (42, 4866620), (44, 4645410), (55, 3716328), (56, 3649965), (60, 3406634), (66, 3096940), (70, 2919972), (77, 2654520), (84, 2433310), (88, 2322705), (105, 1946648), (110, 1858164), (120, 1703317), (121, 1689240), (132, 1548470), (140, 1459986), (154, 1327260), (165, 1238776), (168, 1216655), (210, 973324), (220, 929082), (231, 884840), (242, 844620), (264, 774235), (280, 729993), (308, 663630), (330, 619388), (363, 563080), (385, 530904), (420, 486662), (440, 464541), (462, 442420), (484, 422310), (605, 337848), (616, 331815), (660, 309694), (726, 281540), (770, 265452), (840, 243331), (847, 241320), (924, 221210), (968, 211155), (1155, 176968), (1210, 168924), (1320, 154847), (1452, 140770), (1540, 132726), (1694, 120660), (1815, 112616), (1848, 110605), (2011, 101640), (2310, 88484), (2420, 84462), (2541, 80440), (2904, 70385), (3080, 66363), (3388, 60330), (3630, 56308), (4022, 50820), (4235, 48264), (4620, 44242), (4840, 42231), (5082, 40220), (6033, 33880), (6776, 30165), (7260, 28154), (8044, 25410), (8470, 24132), (9240, 22121), (10055, 20328), (10164, 20110), (12066, 16940), (12705, 16088), (14077, 14520)]