1912924800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 288

約数和(自身を含む): 6892654080

約数和(自身を除く): 4979729280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 288, 300, 320, 360, 381, 384, 400, 450, 480, 508, 523, 576, 600, 635, 640, 720, 762, 800, 900, 960, 1016, 1046, 1143, 1152, 1200, 1270, 1440, 1524, 1569, 1600, 1800, 1905, 1920, 2032, 2092, 2286, 2400, 2540, 2615, 2880, 3048, 3138, 3175, 3200, 3600, 3810, 4064, 4184, 4572, 4707, 4800, 5080, 5230, 5715, 5760, 6096, 6276, 6350, 7200, 7620, 7845, 8128, 8368, 9144, 9414, 9525, 9600, 10160, 10460, 11430, 12192, 12552, 12700, 13075, 14400, 15240, 15690, 16256, 16736, 18288, 18828, 19050, 20320, 20920, 22860, 23535, 24384, 25104, 25400, 26150, 28575, 28800, 30480, 31380, 33472, 36576, 37656, 38100, 39225, 40640, 41840, 45720, 47070, 48768, 50208, 50800, 52300, 57150, 60960, 62760, 66421, 66944, 73152, 75312, 76200, 78450, 81280, 83680, 91440, 94140, 100416, 101600, 104600, 114300, 117675, 121920, 125520, 132842, 146304, 150624, 152400, 156900, 167360, 182880, 188280, 199263, 200832, 203200, 209200, 228600, 235350, 243840, 251040, 265684, 301248, 304800, 313800, 332105, 334720, 365760, 376560, 398526, 406400, 418400, 457200, 470700, 502080, 531368, 597789, 602496, 609600, 627600, 664210, 731520, 753120, 797052, 836800, 914400, 941400, 996315, 1004160, 1062736, 1195578, 1219200, 1255200, 1328420, 1506240, 1594104, 1660525, 1673600, 1828800, 1882800, 1992630, 2125472, 2391156, 2510400, 2656840, 2988945, 3012480, 3188208, 3321050, 3657600, 3765600, 3985260, 4250944, 4782312, 4981575, 5020800, 5313680, 5977890, 6376416, 6642100, 7531200, 7970520, 8501888, 9564624, 9963150, 10627360, 11955780, 12752832, 13284200, 14944725, 15062400, 15941040, 19129248, 19926300, 21254720, 23911560, 25505664, 26568400, 29889450, 31882080, 38258496, 39852600, 42509440, 47823120, 53136800, 59778900, 63764160, 76516992, 79705200, 95646240, 106273600, 119557800, 127528320, 159410400, 191292480, 212547200, 239115600, 318820800, 382584960, 478231200, 637641600, 956462400, 1912924800]

約数ペア:

[(1, 1912924800), (2, 956462400), (3, 637641600), (4, 478231200), (5, 382584960), (6, 318820800), (8, 239115600), (9, 212547200), (10, 191292480), (12, 159410400), (15, 127528320), (16, 119557800), (18, 106273600), (20, 95646240), (24, 79705200), (25, 76516992), (30, 63764160), (32, 59778900), (36, 53136800), (40, 47823120), (45, 42509440), (48, 39852600), (50, 38258496), (60, 31882080), (64, 29889450), (72, 26568400), (75, 25505664), (80, 23911560), (90, 21254720), (96, 19926300), (100, 19129248), (120, 15941040), (127, 15062400), (128, 14944725), (144, 13284200), (150, 12752832), (160, 11955780), (180, 10627360), (192, 9963150), (200, 9564624), (225, 8501888), (240, 7970520), (254, 7531200), (288, 6642100), (300, 6376416), (320, 5977890), (360, 5313680), (381, 5020800), (384, 4981575), (400, 4782312), (450, 4250944), (480, 3985260), (508, 3765600), (523, 3657600), (576, 3321050), (600, 3188208), (635, 3012480), (640, 2988945), (720, 2656840), (762, 2510400), (800, 2391156), (900, 2125472), (960, 1992630), (1016, 1882800), (1046, 1828800), (1143, 1673600), (1152, 1660525), (1200, 1594104), (1270, 1506240), (1440, 1328420), (1524, 1255200), (1569, 1219200), (1600, 1195578), (1800, 1062736), (1905, 1004160), (1920, 996315), (2032, 941400), (2092, 914400), (2286, 836800), (2400, 797052), (2540, 753120), (2615, 731520), (2880, 664210), (3048, 627600), (3138, 609600), (3175, 602496), (3200, 597789), (3600, 531368), (3810, 502080), (4064, 470700), (4184, 457200), (4572, 418400), (4707, 406400), (4800, 398526), (5080, 376560), (5230, 365760), (5715, 334720), (5760, 332105), (6096, 313800), (6276, 304800), (6350, 301248), (7200, 265684), (7620, 251040), (7845, 243840), (8128, 235350), (8368, 228600), (9144, 209200), (9414, 203200), (9525, 200832), (9600, 199263), (10160, 188280), (10460, 182880), (11430, 167360), (12192, 156900), (12552, 152400), (12700, 150624), (13075, 146304), (14400, 132842), (15240, 125520), (15690, 121920), (16256, 117675), (16736, 114300), (18288, 104600), (18828, 101600), (19050, 100416), (20320, 94140), (20920, 91440), (22860, 83680), (23535, 81280), (24384, 78450), (25104, 76200), (25400, 75312), (26150, 73152), (28575, 66944), (28800, 66421), (30480, 62760), (31380, 60960), (33472, 57150), (36576, 52300), (37656, 50800), (38100, 50208), (39225, 48768), (40640, 47070), (41840, 45720)]