22240680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 87091200

約数和(自身を除く): 64850520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 83, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 166, 168, 174, 203, 210, 220, 231, 232, 249, 264, 280, 290, 308, 319, 330, 332, 348, 385, 406, 415, 420, 435, 440, 462, 498, 580, 581, 609, 616, 638, 660, 664, 696, 770, 812, 830, 840, 870, 913, 924, 957, 996, 1015, 1155, 1160, 1162, 1218, 1245, 1276, 1320, 1540, 1595, 1624, 1660, 1740, 1743, 1826, 1848, 1914, 1992, 2030, 2233, 2310, 2324, 2407, 2436, 2490, 2552, 2739, 2905, 3045, 3080, 3190, 3320, 3480, 3486, 3652, 3828, 4060, 4466, 4565, 4620, 4648, 4785, 4814, 4872, 4980, 5478, 5810, 6090, 6380, 6391, 6699, 6972, 7221, 7304, 7656, 8120, 8715, 8932, 9130, 9240, 9570, 9628, 9960, 10956, 11165, 11620, 12035, 12180, 12760, 12782, 13398, 13695, 13944, 14442, 16849, 17430, 17864, 18260, 19140, 19173, 19256, 21912, 22330, 23240, 24070, 24360, 25564, 26477, 26796, 27390, 28884, 31955, 33495, 33698, 34860, 36105, 36520, 38280, 38346, 44660, 48140, 50547, 51128, 52954, 53592, 54780, 57768, 63910, 66990, 67396, 69720, 72210, 76692, 79431, 84245, 89320, 95865, 96280, 101094, 105908, 109560, 127820, 132385, 133980, 134792, 144420, 153384, 158862, 168490, 185339, 191730, 202188, 211816, 252735, 255640, 264770, 267960, 288840, 317724, 336980, 370678, 383460, 397155, 404376, 505470, 529540, 556017, 635448, 673960, 741356, 766920, 794310, 926695, 1010940, 1059080, 1112034, 1482712, 1588620, 1853390, 2021880, 2224068, 2780085, 3177240, 3706780, 4448136, 5560170, 7413560, 11120340, 22240680]

約数ペア:

[(1, 22240680), (2, 11120340), (3, 7413560), (4, 5560170), (5, 4448136), (6, 3706780), (7, 3177240), (8, 2780085), (10, 2224068), (11, 2021880), (12, 1853390), (14, 1588620), (15, 1482712), (20, 1112034), (21, 1059080), (22, 1010940), (24, 926695), (28, 794310), (29, 766920), (30, 741356), (33, 673960), (35, 635448), (40, 556017), (42, 529540), (44, 505470), (55, 404376), (56, 397155), (58, 383460), (60, 370678), (66, 336980), (70, 317724), (77, 288840), (83, 267960), (84, 264770), (87, 255640), (88, 252735), (105, 211816), (110, 202188), (116, 191730), (120, 185339), (132, 168490), (140, 158862), (145, 153384), (154, 144420), (165, 134792), (166, 133980), (168, 132385), (174, 127820), (203, 109560), (210, 105908), (220, 101094), (231, 96280), (232, 95865), (249, 89320), (264, 84245), (280, 79431), (290, 76692), (308, 72210), (319, 69720), (330, 67396), (332, 66990), (348, 63910), (385, 57768), (406, 54780), (415, 53592), (420, 52954), (435, 51128), (440, 50547), (462, 48140), (498, 44660), (580, 38346), (581, 38280), (609, 36520), (616, 36105), (638, 34860), (660, 33698), (664, 33495), (696, 31955), (770, 28884), (812, 27390), (830, 26796), (840, 26477), (870, 25564), (913, 24360), (924, 24070), (957, 23240), (996, 22330), (1015, 21912), (1155, 19256), (1160, 19173), (1162, 19140), (1218, 18260), (1245, 17864), (1276, 17430), (1320, 16849), (1540, 14442), (1595, 13944), (1624, 13695), (1660, 13398), (1740, 12782), (1743, 12760), (1826, 12180), (1848, 12035), (1914, 11620), (1992, 11165), (2030, 10956), (2233, 9960), (2310, 9628), (2324, 9570), (2407, 9240), (2436, 9130), (2490, 8932), (2552, 8715), (2739, 8120), (2905, 7656), (3045, 7304), (3080, 7221), (3190, 6972), (3320, 6699), (3480, 6391), (3486, 6380), (3652, 6090), (3828, 5810), (4060, 5478), (4466, 4980), (4565, 4872), (4620, 4814), (4648, 4785)]