5507612800

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 14105112840

約数和(自身を除く): 8597500040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 181, 185, 200, 257, 296, 320, 362, 370, 400, 514, 592, 640, 724, 740, 800, 905, 925, 1028, 1184, 1285, 1448, 1480, 1600, 1810, 1850, 2056, 2368, 2570, 2896, 2960, 3200, 3620, 3700, 4112, 4525, 4736, 5140, 5792, 5920, 6425, 6697, 7240, 7400, 8224, 9050, 9509, 10280, 11584, 11840, 12850, 13394, 14480, 14800, 16448, 18100, 19018, 20560, 23168, 23680, 25700, 26788, 28960, 29600, 32896, 33485, 36200, 38036, 41120, 46517, 47545, 51400, 53576, 57920, 59200, 66970, 72400, 76072, 82240, 93034, 95090, 102800, 107152, 115840, 118400, 133940, 144800, 152144, 164480, 167425, 186068, 190180, 205600, 214304, 232585, 237725, 267880, 289600, 304288, 334850, 372136, 380360, 411200, 428608, 465170, 475450, 535760, 579200, 608576, 669700, 744272, 760720, 822400, 857216, 930340, 950900, 1071520, 1162925, 1217152, 1339400, 1488544, 1521440, 1721129, 1860680, 1901800, 2143040, 2325850, 2678800, 2977088, 3042880, 3442258, 3721360, 3803600, 4286080, 4651700, 5357600, 5954176, 6085760, 6884516, 7442720, 7607200, 8605645, 9303400, 10715200, 13769032, 14885440, 15214400, 17211290, 18606800, 21430400, 27538064, 29770880, 30428800, 34422580, 37213600, 43028225, 55076128, 68845160, 74427200, 86056450, 110152256, 137690320, 148854400, 172112900, 220304512, 275380640, 344225800, 550761280, 688451600, 1101522560, 1376903200, 2753806400, 5507612800]

約数ペア:

[(1, 5507612800), (2, 2753806400), (4, 1376903200), (5, 1101522560), (8, 688451600), (10, 550761280), (16, 344225800), (20, 275380640), (25, 220304512), (32, 172112900), (37, 148854400), (40, 137690320), (50, 110152256), (64, 86056450), (74, 74427200), (80, 68845160), (100, 55076128), (128, 43028225), (148, 37213600), (160, 34422580), (181, 30428800), (185, 29770880), (200, 27538064), (257, 21430400), (296, 18606800), (320, 17211290), (362, 15214400), (370, 14885440), (400, 13769032), (514, 10715200), (592, 9303400), (640, 8605645), (724, 7607200), (740, 7442720), (800, 6884516), (905, 6085760), (925, 5954176), (1028, 5357600), (1184, 4651700), (1285, 4286080), (1448, 3803600), (1480, 3721360), (1600, 3442258), (1810, 3042880), (1850, 2977088), (2056, 2678800), (2368, 2325850), (2570, 2143040), (2896, 1901800), (2960, 1860680), (3200, 1721129), (3620, 1521440), (3700, 1488544), (4112, 1339400), (4525, 1217152), (4736, 1162925), (5140, 1071520), (5792, 950900), (5920, 930340), (6425, 857216), (6697, 822400), (7240, 760720), (7400, 744272), (8224, 669700), (9050, 608576), (9509, 579200), (10280, 535760), (11584, 475450), (11840, 465170), (12850, 428608), (13394, 411200), (14480, 380360), (14800, 372136), (16448, 334850), (18100, 304288), (19018, 289600), (20560, 267880), (23168, 237725), (23680, 232585), (25700, 214304), (26788, 205600), (28960, 190180), (29600, 186068), (32896, 167425), (33485, 164480), (36200, 152144), (38036, 144800), (41120, 133940), (46517, 118400), (47545, 115840), (51400, 107152), (53576, 102800), (57920, 95090), (59200, 93034), (66970, 82240), (72400, 76072)]