321993889920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{440171}}^1$

素因数の和:440323

約数の個数: 192

約数和(自身を含む): 1120642698240

約数和(自身を除く): 798648808320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 16256, 18288, 20320, 22860, 24384, 30480, 36576, 40640, 45720, 48768, 60960, 73152, 81280, 91440, 121920, 146304, 182880, 243840, 365760, 440171, 731520, 880342, 1320513, 1760684, 2200855, 2641026, 3521368, 3961539, 4401710, 5282052, 6602565, 7042736, 7923078, 8803420, 10564104, 13205130, 14085472, 15846156, 17606840, 19807695, 21128208, 26410260, 28170944, 31692312, 35213680, 39615390, 42256416, 52820520, 55901717, 56341888, 63384624, 70427360, 79230780, 84512832, 105641040, 111803434, 126769248, 140854720, 158461560, 167705151, 169025664, 211282080, 223606868, 253538496, 279508585, 281709440, 316923120, 335410302, 422564160, 447213736, 503115453, 507076992, 559017170, 633846240, 670820604, 838525755, 845128320, 894427472, 1006230906, 1118034340, 1267692480, 1341641208, 1677051510, 1788854944, 2012461812, 2236068680, 2515577265, 2535384960, 2683282416, 3354103020, 3577709888, 4024923624, 4472137360, 5031154530, 5366564832, 6708206040, 7155419776, 8049847248, 8944274720, 10062309060, 10733129664, 13416412080, 16099694496, 17888549440, 20124618120, 21466259328, 26832824160, 32199388992, 35777098880, 40249236240, 53665648320, 64398777984, 80498472480, 107331296640, 160996944960, 321993889920]

約数ペア:

[(1, 321993889920), (2, 160996944960), (3, 107331296640), (4, 80498472480), (5, 64398777984), (6, 53665648320), (8, 40249236240), (9, 35777098880), (10, 32199388992), (12, 26832824160), (15, 21466259328), (16, 20124618120), (18, 17888549440), (20, 16099694496), (24, 13416412080), (30, 10733129664), (32, 10062309060), (36, 8944274720), (40, 8049847248), (45, 7155419776), (48, 6708206040), (60, 5366564832), (64, 5031154530), (72, 4472137360), (80, 4024923624), (90, 3577709888), (96, 3354103020), (120, 2683282416), (127, 2535384960), (128, 2515577265), (144, 2236068680), (160, 2012461812), (180, 1788854944), (192, 1677051510), (240, 1341641208), (254, 1267692480), (288, 1118034340), (320, 1006230906), (360, 894427472), (381, 845128320), (384, 838525755), (480, 670820604), (508, 633846240), (576, 559017170), (635, 507076992), (640, 503115453), (720, 447213736), (762, 422564160), (960, 335410302), (1016, 316923120), (1143, 281709440), (1152, 279508585), (1270, 253538496), (1440, 223606868), (1524, 211282080), (1905, 169025664), (1920, 167705151), (2032, 158461560), (2286, 140854720), (2540, 126769248), (2880, 111803434), (3048, 105641040), (3810, 84512832), (4064, 79230780), (4572, 70427360), (5080, 63384624), (5715, 56341888), (5760, 55901717), (6096, 52820520), (7620, 42256416), (8128, 39615390), (9144, 35213680), (10160, 31692312), (11430, 28170944), (12192, 26410260), (15240, 21128208), (16256, 19807695), (18288, 17606840), (20320, 15846156), (22860, 14085472), (24384, 13205130), (30480, 10564104), (36576, 8803420), (40640, 7923078), (45720, 7042736), (48768, 6602565), (60960, 5282052), (73152, 4401710), (81280, 3961539), (91440, 3521368), (121920, 2641026), (146304, 2200855), (182880, 1760684), (243840, 1320513), (365760, 880342), (440171, 731520)]