1308966120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47221}}^1$

素因数の和:47256

約数の個数: 192

約数和(自身を含む): 5303975040

約数和(自身を除く): 3995008920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 47221, 94442, 141663, 188884, 236105, 283326, 330547, 377768, 424989, 472210, 519431, 566652, 661094, 708315, 849978, 944420, 991641, 1038862, 1133304, 1322188, 1416630, 1558293, 1652735, 1699956, 1888840, 1983282, 2077724, 2124945, 2597155, 2644376, 2833260, 2974923, 3116586, 3305470, 3399912, 3636017, 3966564, 4155448, 4249890, 4674879, 4958205, 5194310, 5666520, 5949846, 6233172, 6610940, 7272034, 7791465, 7933128, 8499780, 9349758, 9916410, 10388620, 10908051, 11899692, 12466344, 13221880, 14544068, 14874615, 15582930, 16999560, 18180085, 18699516, 19832820, 20777240, 21816102, 23374395, 23799384, 29088136, 29749230, 31165860, 32724153, 36360170, 37399032, 39665640, 43632204, 46748790, 54540255, 59498460, 62331720, 65448306, 72720340, 87264408, 93497580, 109080510, 118996920, 130896612, 145440680, 163620765, 186995160, 218161020, 261793224, 327241530, 436322040, 654483060, 1308966120]

約数ペア:

[(1, 1308966120), (2, 654483060), (3, 436322040), (4, 327241530), (5, 261793224), (6, 218161020), (7, 186995160), (8, 163620765), (9, 145440680), (10, 130896612), (11, 118996920), (12, 109080510), (14, 93497580), (15, 87264408), (18, 72720340), (20, 65448306), (21, 62331720), (22, 59498460), (24, 54540255), (28, 46748790), (30, 43632204), (33, 39665640), (35, 37399032), (36, 36360170), (40, 32724153), (42, 31165860), (44, 29749230), (45, 29088136), (55, 23799384), (56, 23374395), (60, 21816102), (63, 20777240), (66, 19832820), (70, 18699516), (72, 18180085), (77, 16999560), (84, 15582930), (88, 14874615), (90, 14544068), (99, 13221880), (105, 12466344), (110, 11899692), (120, 10908051), (126, 10388620), (132, 9916410), (140, 9349758), (154, 8499780), (165, 7933128), (168, 7791465), (180, 7272034), (198, 6610940), (210, 6233172), (220, 5949846), (231, 5666520), (252, 5194310), (264, 4958205), (280, 4674879), (308, 4249890), (315, 4155448), (330, 3966564), (360, 3636017), (385, 3399912), (396, 3305470), (420, 3116586), (440, 2974923), (462, 2833260), (495, 2644376), (504, 2597155), (616, 2124945), (630, 2077724), (660, 1983282), (693, 1888840), (770, 1699956), (792, 1652735), (840, 1558293), (924, 1416630), (990, 1322188), (1155, 1133304), (1260, 1038862), (1320, 991641), (1386, 944420), (1540, 849978), (1848, 708315), (1980, 661094), (2310, 566652), (2520, 519431), (2772, 472210), (3080, 424989), (3465, 377768), (3960, 330547), (4620, 283326), (5544, 236105), (6930, 188884), (9240, 141663), (13860, 94442), (27720, 47221)]