8165795200

素因数分解:

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

素因数の和:505

約数の個数: 192

約数和(自身を含む): 20690104320

約数和(自身を除く): 12524309120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 127, 128, 142, 160, 200, 254, 283, 284, 320, 355, 400, 508, 566, 568, 635, 640, 710, 800, 1016, 1132, 1136, 1270, 1415, 1420, 1600, 1775, 2032, 2264, 2272, 2540, 2830, 2840, 3175, 3200, 3550, 4064, 4528, 4544, 5080, 5660, 5680, 6350, 7075, 7100, 8128, 9017, 9056, 9088, 10160, 11320, 11360, 12700, 14150, 14200, 16256, 18034, 18112, 20093, 20320, 22640, 22720, 25400, 28300, 28400, 35941, 36068, 36224, 40186, 40640, 45085, 45280, 45440, 50800, 56600, 56800, 71882, 72136, 80372, 81280, 90170, 90560, 100465, 101600, 113200, 113600, 143764, 144272, 160744, 179705, 180340, 181120, 200930, 203200, 225425, 226400, 227200, 287528, 288544, 321488, 359410, 360680, 401860, 406400, 450850, 452800, 502325, 575056, 577088, 642976, 718820, 721360, 803720, 898525, 901700, 905600, 1004650, 1150112, 1154176, 1285952, 1437640, 1442720, 1607440, 1797050, 1803400, 2009300, 2300224, 2551811, 2571904, 2875280, 2885440, 3214880, 3594100, 3606800, 4018600, 4600448, 5103622, 5750560, 5770880, 6429760, 7188200, 7213600, 8037200, 10207244, 11501120, 12759055, 12859520, 14376400, 14427200, 16074400, 20414488, 23002240, 25518110, 28752800, 28854400, 32148800, 40828976, 51036220, 57505600, 63795275, 64297600, 81657952, 102072440, 115011200, 127590550, 163315904, 204144880, 255181100, 326631808, 408289760, 510362200, 816579520, 1020724400, 1633159040, 2041448800, 4082897600, 8165795200]

約数ペア:

[(1, 8165795200), (2, 4082897600), (4, 2041448800), (5, 1633159040), (8, 1020724400), (10, 816579520), (16, 510362200), (20, 408289760), (25, 326631808), (32, 255181100), (40, 204144880), (50, 163315904), (64, 127590550), (71, 115011200), (80, 102072440), (100, 81657952), (127, 64297600), (128, 63795275), (142, 57505600), (160, 51036220), (200, 40828976), (254, 32148800), (283, 28854400), (284, 28752800), (320, 25518110), (355, 23002240), (400, 20414488), (508, 16074400), (566, 14427200), (568, 14376400), (635, 12859520), (640, 12759055), (710, 11501120), (800, 10207244), (1016, 8037200), (1132, 7213600), (1136, 7188200), (1270, 6429760), (1415, 5770880), (1420, 5750560), (1600, 5103622), (1775, 4600448), (2032, 4018600), (2264, 3606800), (2272, 3594100), (2540, 3214880), (2830, 2885440), (2840, 2875280), (3175, 2571904), (3200, 2551811), (3550, 2300224), (4064, 2009300), (4528, 1803400), (4544, 1797050), (5080, 1607440), (5660, 1442720), (5680, 1437640), (6350, 1285952), (7075, 1154176), (7100, 1150112), (8128, 1004650), (9017, 905600), (9056, 901700), (9088, 898525), (10160, 803720), (11320, 721360), (11360, 718820), (12700, 642976), (14150, 577088), (14200, 575056), (16256, 502325), (18034, 452800), (18112, 450850), (20093, 406400), (20320, 401860), (22640, 360680), (22720, 359410), (25400, 321488), (28300, 288544), (28400, 287528), (35941, 227200), (36068, 226400), (36224, 225425), (40186, 203200), (40640, 200930), (45085, 181120), (45280, 180340), (45440, 179705), (50800, 160744), (56600, 144272), (56800, 143764), (71882, 113600), (72136, 113200), (80372, 101600), (81280, 100465), (90170, 90560)]