679119480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 2472331680

約数和(自身を除く): 1793212200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 151, 155, 156, 180, 186, 195, 234, 248, 260, 279, 302, 310, 312, 360, 372, 390, 403, 453, 465, 468, 520, 558, 585, 604, 620, 744, 755, 780, 806, 906, 930, 936, 961, 1116, 1170, 1208, 1209, 1240, 1359, 1395, 1510, 1560, 1612, 1812, 1860, 1922, 1963, 2015, 2232, 2265, 2340, 2418, 2718, 2790, 2883, 3020, 3224, 3624, 3627, 3720, 3844, 3926, 4030, 4530, 4680, 4681, 4805, 4836, 5436, 5580, 5766, 5889, 6040, 6045, 6795, 7254, 7688, 7852, 8060, 8649, 9060, 9362, 9610, 9672, 9815, 10872, 11160, 11532, 11778, 12090, 12493, 13590, 14043, 14415, 14508, 15704, 16120, 17298, 17667, 18120, 18135, 18724, 19220, 19630, 23064, 23405, 23556, 24180, 24986, 27180, 28086, 28830, 29016, 29445, 34596, 35334, 36270, 37448, 37479, 38440, 39260, 42129, 43245, 46810, 47112, 48360, 49972, 54360, 56172, 57660, 58890, 60853, 62465, 69192, 70215, 70668, 72540, 74958, 78520, 84258, 86490, 88335, 93620, 99944, 112344, 112437, 115320, 117780, 121706, 124930, 140430, 141336, 145080, 145111, 149916, 168516, 172980, 176670, 182559, 187240, 187395, 210645, 224874, 235560, 243412, 249860, 280860, 290222, 299832, 304265, 337032, 345960, 353340, 365118, 374790, 421290, 435333, 449748, 486824, 499720, 547677, 561720, 562185, 580444, 608530, 706680, 725555, 730236, 749580, 842580, 870666, 899496, 912795, 1095354, 1124370, 1160888, 1217060, 1305999, 1451110, 1460472, 1499160, 1685160, 1741332, 1825590, 1886443, 2176665, 2190708, 2248740, 2434120, 2611998, 2738385, 2902220, 3482664, 3651180, 3772886, 4353330, 4381416, 4497480, 5223996, 5476770, 5659329, 5804440, 6529995, 7302360, 7545772, 8706660, 9432215, 10447992, 10953540, 11318658, 13059990, 15091544, 16977987, 17413320, 18864430, 21907080, 22637316, 26119980, 28296645, 33955974, 37728860, 45274632, 52239960, 56593290, 67911948, 75457720, 84889935, 113186580, 135823896, 169779870, 226373160, 339559740, 679119480]

約数ペア:

[(1, 679119480), (2, 339559740), (3, 226373160), (4, 169779870), (5, 135823896), (6, 113186580), (8, 84889935), (9, 75457720), (10, 67911948), (12, 56593290), (13, 52239960), (15, 45274632), (18, 37728860), (20, 33955974), (24, 28296645), (26, 26119980), (30, 22637316), (31, 21907080), (36, 18864430), (39, 17413320), (40, 16977987), (45, 15091544), (52, 13059990), (60, 11318658), (62, 10953540), (65, 10447992), (72, 9432215), (78, 8706660), (90, 7545772), (93, 7302360), (104, 6529995), (117, 5804440), (120, 5659329), (124, 5476770), (130, 5223996), (151, 4497480), (155, 4381416), (156, 4353330), (180, 3772886), (186, 3651180), (195, 3482664), (234, 2902220), (248, 2738385), (260, 2611998), (279, 2434120), (302, 2248740), (310, 2190708), (312, 2176665), (360, 1886443), (372, 1825590), (390, 1741332), (403, 1685160), (453, 1499160), (465, 1460472), (468, 1451110), (520, 1305999), (558, 1217060), (585, 1160888), (604, 1124370), (620, 1095354), (744, 912795), (755, 899496), (780, 870666), (806, 842580), (906, 749580), (930, 730236), (936, 725555), (961, 706680), (1116, 608530), (1170, 580444), (1208, 562185), (1209, 561720), (1240, 547677), (1359, 499720), (1395, 486824), (1510, 449748), (1560, 435333), (1612, 421290), (1812, 374790), (1860, 365118), (1922, 353340), (1963, 345960), (2015, 337032), (2232, 304265), (2265, 299832), (2340, 290222), (2418, 280860), (2718, 249860), (2790, 243412), (2883, 235560), (3020, 224874), (3224, 210645), (3624, 187395), (3627, 187240), (3720, 182559), (3844, 176670), (3926, 172980), (4030, 168516), (4530, 149916), (4680, 145111), (4681, 145080), (4805, 141336), (4836, 140430), (5436, 124930), (5580, 121706), (5766, 117780), (5889, 115320), (6040, 112437), (6045, 112344), (6795, 99944), (7254, 93620), (7688, 88335), (7852, 86490), (8060, 84258), (8649, 78520), (9060, 74958), (9362, 72540), (9610, 70668), (9672, 70215), (9815, 69192), (10872, 62465), (11160, 60853), (11532, 58890), (11778, 57660), (12090, 56172), (12493, 54360), (13590, 49972), (14043, 48360), (14415, 47112), (14508, 46810), (15704, 43245), (16120, 42129), (17298, 39260), (17667, 38440), (18120, 37479), (18135, 37448), (18724, 36270), (19220, 35334), (19630, 34596), (23064, 29445), (23405, 29016), (23556, 28830), (24180, 28086), (24986, 27180)]