2099306440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 6122096640

約数和(自身を除く): 4022790200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 121, 131, 140, 154, 172, 215, 220, 242, 262, 280, 301, 308, 344, 385, 430, 440, 473, 484, 524, 602, 605, 616, 655, 770, 847, 860, 917, 946, 968, 1048, 1204, 1210, 1310, 1331, 1441, 1505, 1540, 1694, 1720, 1834, 1892, 2365, 2408, 2420, 2620, 2662, 2882, 3010, 3080, 3311, 3388, 3668, 3784, 4235, 4585, 4730, 4840, 5203, 5240, 5324, 5633, 5764, 6020, 6622, 6655, 6776, 7205, 7336, 8470, 9170, 9317, 9460, 10087, 10406, 10648, 11266, 11528, 12040, 13244, 13310, 14410, 15851, 16555, 16940, 18340, 18634, 18920, 20174, 20812, 22532, 26015, 26488, 26620, 28165, 28820, 31702, 33110, 33880, 36421, 36680, 37268, 39431, 40348, 41624, 45064, 46585, 50435, 52030, 53240, 56330, 57233, 57640, 61963, 63404, 66220, 72842, 74536, 78862, 79255, 80696, 93170, 100870, 104060, 110957, 112660, 114466, 123926, 126808, 132440, 145684, 157724, 158510, 174361, 182105, 186340, 197155, 201740, 208120, 221914, 225320, 228932, 247852, 286165, 291368, 309815, 315448, 317020, 348722, 364210, 372680, 394310, 400631, 403480, 433741, 443828, 457864, 495704, 554785, 572330, 619630, 634040, 681593, 697444, 728420, 788620, 801262, 867482, 871805, 887656, 1109570, 1144660, 1220527, 1239260, 1363186, 1394888, 1456840, 1577240, 1602524, 1734964, 1743610, 2003155, 2168705, 2219140, 2289320, 2441054, 2478520, 2726372, 3205048, 3407965, 3469928, 3487220, 4006310, 4337410, 4438280, 4771151, 4882108, 5452744, 6102635, 6815930, 6974440, 7497523, 8012620, 8674820, 9542302, 9764216, 12205270, 13631860, 14995046, 16025240, 17349640, 19084604, 23855755, 24410540, 27263720, 29990092, 37487615, 38169208, 47711510, 48821080, 52482661, 59980184, 74975230, 95423020, 104965322, 149950460, 190846040, 209930644, 262413305, 299900920, 419861288, 524826610, 1049653220, 2099306440]

約数ペア:

[(1, 2099306440), (2, 1049653220), (4, 524826610), (5, 419861288), (7, 299900920), (8, 262413305), (10, 209930644), (11, 190846040), (14, 149950460), (20, 104965322), (22, 95423020), (28, 74975230), (35, 59980184), (40, 52482661), (43, 48821080), (44, 47711510), (55, 38169208), (56, 37487615), (70, 29990092), (77, 27263720), (86, 24410540), (88, 23855755), (110, 19084604), (121, 17349640), (131, 16025240), (140, 14995046), (154, 13631860), (172, 12205270), (215, 9764216), (220, 9542302), (242, 8674820), (262, 8012620), (280, 7497523), (301, 6974440), (308, 6815930), (344, 6102635), (385, 5452744), (430, 4882108), (440, 4771151), (473, 4438280), (484, 4337410), (524, 4006310), (602, 3487220), (605, 3469928), (616, 3407965), (655, 3205048), (770, 2726372), (847, 2478520), (860, 2441054), (917, 2289320), (946, 2219140), (968, 2168705), (1048, 2003155), (1204, 1743610), (1210, 1734964), (1310, 1602524), (1331, 1577240), (1441, 1456840), (1505, 1394888), (1540, 1363186), (1694, 1239260), (1720, 1220527), (1834, 1144660), (1892, 1109570), (2365, 887656), (2408, 871805), (2420, 867482), (2620, 801262), (2662, 788620), (2882, 728420), (3010, 697444), (3080, 681593), (3311, 634040), (3388, 619630), (3668, 572330), (3784, 554785), (4235, 495704), (4585, 457864), (4730, 443828), (4840, 433741), (5203, 403480), (5240, 400631), (5324, 394310), (5633, 372680), (5764, 364210), (6020, 348722), (6622, 317020), (6655, 315448), (6776, 309815), (7205, 291368), (7336, 286165), (8470, 247852), (9170, 228932), (9317, 225320), (9460, 221914), (10087, 208120), (10406, 201740), (10648, 197155), (11266, 186340), (11528, 182105), (12040, 174361), (13244, 158510), (13310, 157724), (14410, 145684), (15851, 132440), (16555, 126808), (16940, 123926), (18340, 114466), (18634, 112660), (18920, 110957), (20174, 104060), (20812, 100870), (22532, 93170), (26015, 80696), (26488, 79255), (26620, 78862), (28165, 74536), (28820, 72842), (31702, 66220), (33110, 63404), (33880, 61963), (36421, 57640), (36680, 57233), (37268, 56330), (39431, 53240), (40348, 52030), (41624, 50435), (45064, 46585)]