159782280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 579156480

約数和(自身を除く): 419374200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 53, 56, 60, 70, 74, 84, 97, 105, 106, 111, 120, 140, 148, 159, 168, 185, 194, 210, 212, 222, 259, 265, 280, 291, 296, 318, 370, 371, 388, 420, 424, 444, 485, 518, 530, 555, 582, 636, 679, 740, 742, 776, 777, 795, 840, 888, 970, 1036, 1060, 1110, 1113, 1164, 1272, 1295, 1358, 1455, 1480, 1484, 1554, 1590, 1855, 1940, 1961, 2037, 2072, 2120, 2220, 2226, 2328, 2590, 2716, 2910, 2968, 3108, 3180, 3395, 3589, 3710, 3880, 3885, 3922, 4074, 4440, 4452, 5141, 5180, 5432, 5565, 5820, 5883, 6216, 6360, 6790, 7178, 7420, 7770, 7844, 8148, 8904, 9805, 10185, 10282, 10360, 10767, 11130, 11640, 11766, 13580, 13727, 14356, 14840, 15423, 15540, 15688, 16296, 17945, 19610, 20370, 20564, 21534, 22260, 23532, 25123, 25705, 27160, 27454, 28712, 29415, 30846, 31080, 35890, 35987, 39220, 40740, 41128, 41181, 43068, 44520, 47064, 50246, 51410, 53835, 54908, 58830, 61692, 68635, 71780, 71974, 75369, 77115, 78440, 81480, 82362, 86136, 100492, 102820, 107670, 107961, 109816, 117660, 123384, 125615, 137270, 143560, 143948, 150738, 154230, 164724, 179935, 190217, 200984, 205640, 205905, 215340, 215922, 235320, 251230, 274540, 287896, 301476, 308460, 329448, 359870, 376845, 380434, 411810, 430680, 431844, 502460, 539805, 549080, 570651, 602952, 616920, 719740, 753690, 760868, 823620, 863688, 951085, 1004920, 1079610, 1141302, 1331519, 1439480, 1507380, 1521736, 1647240, 1902170, 2159220, 2282604, 2663038, 2853255, 3014760, 3804340, 3994557, 4318440, 4565208, 5326076, 5706510, 6657595, 7608680, 7989114, 10652152, 11413020, 13315190, 15978228, 19972785, 22826040, 26630380, 31956456, 39945570, 53260760, 79891140, 159782280]

約数ペア:

[(1, 159782280), (2, 79891140), (3, 53260760), (4, 39945570), (5, 31956456), (6, 26630380), (7, 22826040), (8, 19972785), (10, 15978228), (12, 13315190), (14, 11413020), (15, 10652152), (20, 7989114), (21, 7608680), (24, 6657595), (28, 5706510), (30, 5326076), (35, 4565208), (37, 4318440), (40, 3994557), (42, 3804340), (53, 3014760), (56, 2853255), (60, 2663038), (70, 2282604), (74, 2159220), (84, 1902170), (97, 1647240), (105, 1521736), (106, 1507380), (111, 1439480), (120, 1331519), (140, 1141302), (148, 1079610), (159, 1004920), (168, 951085), (185, 863688), (194, 823620), (210, 760868), (212, 753690), (222, 719740), (259, 616920), (265, 602952), (280, 570651), (291, 549080), (296, 539805), (318, 502460), (370, 431844), (371, 430680), (388, 411810), (420, 380434), (424, 376845), (444, 359870), (485, 329448), (518, 308460), (530, 301476), (555, 287896), (582, 274540), (636, 251230), (679, 235320), (740, 215922), (742, 215340), (776, 205905), (777, 205640), (795, 200984), (840, 190217), (888, 179935), (970, 164724), (1036, 154230), (1060, 150738), (1110, 143948), (1113, 143560), (1164, 137270), (1272, 125615), (1295, 123384), (1358, 117660), (1455, 109816), (1480, 107961), (1484, 107670), (1554, 102820), (1590, 100492), (1855, 86136), (1940, 82362), (1961, 81480), (2037, 78440), (2072, 77115), (2120, 75369), (2220, 71974), (2226, 71780), (2328, 68635), (2590, 61692), (2716, 58830), (2910, 54908), (2968, 53835), (3108, 51410), (3180, 50246), (3395, 47064), (3589, 44520), (3710, 43068), (3880, 41181), (3885, 41128), (3922, 40740), (4074, 39220), (4440, 35987), (4452, 35890), (5141, 31080), (5180, 30846), (5432, 29415), (5565, 28712), (5820, 27454), (5883, 27160), (6216, 25705), (6360, 25123), (6790, 23532), (7178, 22260), (7420, 21534), (7770, 20564), (7844, 20370), (8148, 19610), (8904, 17945), (9805, 16296), (10185, 15688), (10282, 15540), (10360, 15423), (10767, 14840), (11130, 14356), (11640, 13727), (11766, 13580)]