9747648640

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1302

約数の個数: 128

約数和(自身を含む): 23715244800

約数和(自身を除く): 13967596160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 137, 160, 214, 274, 320, 428, 535, 548, 640, 685, 856, 1039, 1070, 1096, 1370, 1712, 2078, 2140, 2192, 2740, 3424, 4156, 4280, 4384, 5195, 5480, 6848, 8312, 8560, 8768, 10390, 10960, 13696, 14659, 16624, 17120, 17536, 20780, 21920, 29318, 33248, 34240, 41560, 43840, 58636, 66496, 68480, 73295, 83120, 87680, 111173, 117272, 132992, 142343, 146590, 166240, 222346, 234544, 284686, 293180, 332480, 444692, 469088, 555865, 569372, 586360, 664960, 711715, 889384, 938176, 1111730, 1138744, 1172720, 1423430, 1778768, 1876352, 2223460, 2277488, 2345440, 2846860, 3557536, 4446920, 4554976, 4690880, 5693720, 7115072, 8893840, 9109952, 9381760, 11387440, 14230144, 15230701, 17787680, 18219904, 22774880, 30461402, 35575360, 45549760, 60922804, 71150720, 76153505, 91099520, 121845608, 152307010, 243691216, 304614020, 487382432, 609228040, 974764864, 1218456080, 1949529728, 2436912160, 4873824320, 9747648640]

約数ペア:

[(1, 9747648640), (2, 4873824320), (4, 2436912160), (5, 1949529728), (8, 1218456080), (10, 974764864), (16, 609228040), (20, 487382432), (32, 304614020), (40, 243691216), (64, 152307010), (80, 121845608), (107, 91099520), (128, 76153505), (137, 71150720), (160, 60922804), (214, 45549760), (274, 35575360), (320, 30461402), (428, 22774880), (535, 18219904), (548, 17787680), (640, 15230701), (685, 14230144), (856, 11387440), (1039, 9381760), (1070, 9109952), (1096, 8893840), (1370, 7115072), (1712, 5693720), (2078, 4690880), (2140, 4554976), (2192, 4446920), (2740, 3557536), (3424, 2846860), (4156, 2345440), (4280, 2277488), (4384, 2223460), (5195, 1876352), (5480, 1778768), (6848, 1423430), (8312, 1172720), (8560, 1138744), (8768, 1111730), (10390, 938176), (10960, 889384), (13696, 711715), (14659, 664960), (16624, 586360), (17120, 569372), (17536, 555865), (20780, 469088), (21920, 444692), (29318, 332480), (33248, 293180), (34240, 284686), (41560, 234544), (43840, 222346), (58636, 166240), (66496, 146590), (68480, 142343), (73295, 132992), (83120, 117272), (87680, 111173)]