12150800000

素因数分解:

$2^7\times 5^5\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 192

約数和(自身を含む): 31111993080

約数和(自身を除く): 18961193080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 625, 640, 740, 800, 821, 925, 1000, 1184, 1250, 1480, 1600, 1642, 1850, 2000, 2368, 2500, 2960, 3125, 3200, 3284, 3700, 4000, 4105, 4625, 4736, 5000, 5920, 6250, 6568, 7400, 8000, 8210, 9250, 10000, 11840, 12500, 13136, 14800, 16000, 16420, 18500, 20000, 20525, 23125, 23680, 25000, 26272, 29600, 30377, 32840, 37000, 40000, 41050, 46250, 50000, 52544, 59200, 60754, 65680, 74000, 80000, 82100, 92500, 100000, 102625, 105088, 115625, 118400, 121508, 131360, 148000, 151885, 164200, 185000, 200000, 205250, 231250, 243016, 262720, 296000, 303770, 328400, 370000, 400000, 410500, 462500, 486032, 513125, 525440, 592000, 607540, 656800, 740000, 759425, 821000, 925000, 972064, 1026250, 1215080, 1313600, 1480000, 1518850, 1642000, 1850000, 1944128, 2052500, 2430160, 2565625, 2627200, 2960000, 3037700, 3284000, 3700000, 3797125, 3888256, 4105000, 4860320, 5131250, 6075400, 6568000, 7400000, 7594250, 8210000, 9720640, 10262500, 12150800, 13136000, 14800000, 15188500, 16420000, 18985625, 19441280, 20525000, 24301600, 30377000, 32840000, 37971250, 41050000, 48603200, 60754000, 65680000, 75942500, 82100000, 94928125, 97206400, 121508000, 151885000, 164200000, 189856250, 243016000, 303770000, 328400000, 379712500, 486032000, 607540000, 759425000, 1215080000, 1518850000, 2430160000, 3037700000, 6075400000, 12150800000]

約数ペア:

[(1, 12150800000), (2, 6075400000), (4, 3037700000), (5, 2430160000), (8, 1518850000), (10, 1215080000), (16, 759425000), (20, 607540000), (25, 486032000), (32, 379712500), (37, 328400000), (40, 303770000), (50, 243016000), (64, 189856250), (74, 164200000), (80, 151885000), (100, 121508000), (125, 97206400), (128, 94928125), (148, 82100000), (160, 75942500), (185, 65680000), (200, 60754000), (250, 48603200), (296, 41050000), (320, 37971250), (370, 32840000), (400, 30377000), (500, 24301600), (592, 20525000), (625, 19441280), (640, 18985625), (740, 16420000), (800, 15188500), (821, 14800000), (925, 13136000), (1000, 12150800), (1184, 10262500), (1250, 9720640), (1480, 8210000), (1600, 7594250), (1642, 7400000), (1850, 6568000), (2000, 6075400), (2368, 5131250), (2500, 4860320), (2960, 4105000), (3125, 3888256), (3200, 3797125), (3284, 3700000), (3700, 3284000), (4000, 3037700), (4105, 2960000), (4625, 2627200), (4736, 2565625), (5000, 2430160), (5920, 2052500), (6250, 1944128), (6568, 1850000), (7400, 1642000), (8000, 1518850), (8210, 1480000), (9250, 1313600), (10000, 1215080), (11840, 1026250), (12500, 972064), (13136, 925000), (14800, 821000), (16000, 759425), (16420, 740000), (18500, 656800), (20000, 607540), (20525, 592000), (23125, 525440), (23680, 513125), (25000, 486032), (26272, 462500), (29600, 410500), (30377, 400000), (32840, 370000), (37000, 328400), (40000, 303770), (41050, 296000), (46250, 262720), (50000, 243016), (52544, 231250), (59200, 205250), (60754, 200000), (65680, 185000), (74000, 164200), (80000, 151885), (82100, 148000), (92500, 131360), (100000, 121508), (102625, 118400), (105088, 115625)]