40828976000

素因数分解:

$2^7\times 5^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 256

約数和(自身を含む): 104117944320

約数和(自身を除く): 63288968320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 127, 128, 142, 160, 200, 250, 254, 283, 284, 320, 355, 400, 500, 508, 566, 568, 635, 640, 710, 800, 1000, 1016, 1132, 1136, 1270, 1415, 1420, 1600, 1775, 2000, 2032, 2264, 2272, 2540, 2830, 2840, 3175, 3200, 3550, 4000, 4064, 4528, 4544, 5080, 5660, 5680, 6350, 7075, 7100, 8000, 8128, 8875, 9017, 9056, 9088, 10160, 11320, 11360, 12700, 14150, 14200, 15875, 16000, 16256, 17750, 18034, 18112, 20093, 20320, 22640, 22720, 25400, 28300, 28400, 31750, 35375, 35500, 35941, 36068, 36224, 40186, 40640, 45085, 45280, 45440, 50800, 56600, 56800, 63500, 70750, 71000, 71882, 72136, 80372, 81280, 90170, 90560, 100465, 101600, 113200, 113600, 127000, 141500, 142000, 143764, 144272, 160744, 179705, 180340, 181120, 200930, 203200, 225425, 226400, 227200, 254000, 283000, 284000, 287528, 288544, 321488, 359410, 360680, 401860, 406400, 450850, 452800, 502325, 508000, 566000, 568000, 575056, 577088, 642976, 718820, 721360, 803720, 898525, 901700, 905600, 1004650, 1016000, 1127125, 1132000, 1136000, 1150112, 1154176, 1285952, 1437640, 1442720, 1607440, 1797050, 1803400, 2009300, 2032000, 2254250, 2264000, 2300224, 2511625, 2551811, 2571904, 2875280, 2885440, 3214880, 3594100, 3606800, 4018600, 4492625, 4508500, 4528000, 4600448, 5023250, 5103622, 5750560, 5770880, 6429760, 7188200, 7213600, 8037200, 8985250, 9017000, 10046500, 10207244, 11501120, 12759055, 12859520, 14376400, 14427200, 16074400, 17970500, 18034000, 20093000, 20414488, 23002240, 25518110, 28752800, 28854400, 32148800, 35941000, 36068000, 40186000, 40828976, 51036220, 57505600, 63795275, 64297600, 71882000, 72136000, 80372000, 81657952, 102072440, 115011200, 127590550, 143764000, 144272000, 160744000, 163315904, 204144880, 255181100, 287528000, 318976375, 321488000, 326631808, 408289760, 510362200, 575056000, 637952750, 816579520, 1020724400, 1275905500, 1633159040, 2041448800, 2551811000, 4082897600, 5103622000, 8165795200, 10207244000, 20414488000, 40828976000]

約数ペア:

[(1, 40828976000), (2, 20414488000), (4, 10207244000), (5, 8165795200), (8, 5103622000), (10, 4082897600), (16, 2551811000), (20, 2041448800), (25, 1633159040), (32, 1275905500), (40, 1020724400), (50, 816579520), (64, 637952750), (71, 575056000), (80, 510362200), (100, 408289760), (125, 326631808), (127, 321488000), (128, 318976375), (142, 287528000), (160, 255181100), (200, 204144880), (250, 163315904), (254, 160744000), (283, 144272000), (284, 143764000), (320, 127590550), (355, 115011200), (400, 102072440), (500, 81657952), (508, 80372000), (566, 72136000), (568, 71882000), (635, 64297600), (640, 63795275), (710, 57505600), (800, 51036220), (1000, 40828976), (1016, 40186000), (1132, 36068000), (1136, 35941000), (1270, 32148800), (1415, 28854400), (1420, 28752800), (1600, 25518110), (1775, 23002240), (2000, 20414488), (2032, 20093000), (2264, 18034000), (2272, 17970500), (2540, 16074400), (2830, 14427200), (2840, 14376400), (3175, 12859520), (3200, 12759055), (3550, 11501120), (4000, 10207244), (4064, 10046500), (4528, 9017000), (4544, 8985250), (5080, 8037200), (5660, 7213600), (5680, 7188200), (6350, 6429760), (7075, 5770880), (7100, 5750560), (8000, 5103622), (8128, 5023250), (8875, 4600448), (9017, 4528000), (9056, 4508500), (9088, 4492625), (10160, 4018600), (11320, 3606800), (11360, 3594100), (12700, 3214880), (14150, 2885440), (14200, 2875280), (15875, 2571904), (16000, 2551811), (16256, 2511625), (17750, 2300224), (18034, 2264000), (18112, 2254250), (20093, 2032000), (20320, 2009300), (22640, 1803400), (22720, 1797050), (25400, 1607440), (28300, 1442720), (28400, 1437640), (31750, 1285952), (35375, 1154176), (35500, 1150112), (35941, 1136000), (36068, 1132000), (36224, 1127125), (40186, 1016000), (40640, 1004650), (45085, 905600), (45280, 901700), (45440, 898525), (50800, 803720), (56600, 721360), (56800, 718820), (63500, 642976), (70750, 577088), (71000, 575056), (71882, 568000), (72136, 566000), (80372, 508000), (81280, 502325), (90170, 452800), (90560, 450850), (100465, 406400), (101600, 401860), (113200, 360680), (113600, 359410), (127000, 321488), (141500, 288544), (142000, 287528), (143764, 284000), (144272, 283000), (160744, 254000), (179705, 227200), (180340, 226400), (181120, 225425), (200930, 203200)]