390454421520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{56009}}^1$

素因数の和:56993

約数の個数: 160

約数和(自身を含む): 1250809943040

約数和(自身を除く): 860355521520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 937, 1240, 1488, 1860, 1874, 2480, 2811, 3720, 3748, 4685, 5622, 7440, 7496, 9370, 11244, 14055, 14992, 18740, 22488, 28110, 29047, 37480, 44976, 56009, 56220, 58094, 74960, 87141, 112018, 112440, 116188, 145235, 168027, 174282, 224036, 224880, 232376, 280045, 290470, 336054, 348564, 435705, 448072, 464752, 560090, 580940, 672108, 697128, 840135, 871410, 896144, 1120180, 1161880, 1344216, 1394256, 1680270, 1736279, 1742820, 2240360, 2323760, 2688432, 3360540, 3472558, 3485640, 4480720, 5208837, 6721080, 6945116, 6971280, 8681395, 10417674, 13442160, 13890232, 17362790, 20835348, 26044185, 27780464, 34725580, 41670696, 52088370, 52480433, 69451160, 83341392, 104176740, 104960866, 138902320, 157441299, 208353480, 209921732, 262402165, 314882598, 416706960, 419843464, 524804330, 629765196, 787206495, 839686928, 1049608660, 1259530392, 1574412990, 1626893423, 2099217320, 2519060784, 3148825980, 3253786846, 4198434640, 4880680269, 6297651960, 6507573692, 8134467115, 9761360538, 12595303920, 13015147384, 16268934230, 19522721076, 24403401345, 26030294768, 32537868460, 39045442152, 48806802690, 65075736920, 78090884304, 97613605380, 130151473840, 195227210760, 390454421520]

約数ペア:

[(1, 390454421520), (2, 195227210760), (3, 130151473840), (4, 97613605380), (5, 78090884304), (6, 65075736920), (8, 48806802690), (10, 39045442152), (12, 32537868460), (15, 26030294768), (16, 24403401345), (20, 19522721076), (24, 16268934230), (30, 13015147384), (31, 12595303920), (40, 9761360538), (48, 8134467115), (60, 6507573692), (62, 6297651960), (80, 4880680269), (93, 4198434640), (120, 3253786846), (124, 3148825980), (155, 2519060784), (186, 2099217320), (240, 1626893423), (248, 1574412990), (310, 1259530392), (372, 1049608660), (465, 839686928), (496, 787206495), (620, 629765196), (744, 524804330), (930, 419843464), (937, 416706960), (1240, 314882598), (1488, 262402165), (1860, 209921732), (1874, 208353480), (2480, 157441299), (2811, 138902320), (3720, 104960866), (3748, 104176740), (4685, 83341392), (5622, 69451160), (7440, 52480433), (7496, 52088370), (9370, 41670696), (11244, 34725580), (14055, 27780464), (14992, 26044185), (18740, 20835348), (22488, 17362790), (28110, 13890232), (29047, 13442160), (37480, 10417674), (44976, 8681395), (56009, 6971280), (56220, 6945116), (58094, 6721080), (74960, 5208837), (87141, 4480720), (112018, 3485640), (112440, 3472558), (116188, 3360540), (145235, 2688432), (168027, 2323760), (174282, 2240360), (224036, 1742820), (224880, 1736279), (232376, 1680270), (280045, 1394256), (290470, 1344216), (336054, 1161880), (348564, 1120180), (435705, 896144), (448072, 871410), (464752, 840135), (560090, 697128), (580940, 672108)]