15697520000

素因数分解:

$2^7\times 5^4\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1094

約数の個数: 160

約数和(自身を含む): 39289298400

約数和(自身を除く): 23591778400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 239, 250, 320, 400, 478, 500, 625, 640, 800, 821, 956, 1000, 1195, 1250, 1600, 1642, 1912, 2000, 2390, 2500, 3200, 3284, 3824, 4000, 4105, 4780, 5000, 5975, 6568, 7648, 8000, 8210, 9560, 10000, 11950, 13136, 15296, 16000, 16420, 19120, 20000, 20525, 23900, 26272, 29875, 30592, 32840, 38240, 40000, 41050, 47800, 52544, 59750, 65680, 76480, 80000, 82100, 95600, 102625, 105088, 119500, 131360, 149375, 152960, 164200, 191200, 196219, 205250, 239000, 262720, 298750, 328400, 382400, 392438, 410500, 478000, 513125, 525440, 597500, 656800, 764800, 784876, 821000, 956000, 981095, 1026250, 1195000, 1313600, 1569752, 1642000, 1912000, 1962190, 2052500, 2390000, 2627200, 3139504, 3284000, 3824000, 3924380, 4105000, 4780000, 4905475, 6279008, 6568000, 7848760, 8210000, 9560000, 9810950, 12558016, 13136000, 15697520, 16420000, 19120000, 19621900, 24527375, 25116032, 31395040, 32840000, 39243800, 49054750, 62790080, 65680000, 78487600, 98109500, 122636875, 125580160, 156975200, 196219000, 245273750, 313950400, 392438000, 490547500, 627900800, 784876000, 981095000, 1569752000, 1962190000, 3139504000, 3924380000, 7848760000, 15697520000]

約数ペア:

[(1, 15697520000), (2, 7848760000), (4, 3924380000), (5, 3139504000), (8, 1962190000), (10, 1569752000), (16, 981095000), (20, 784876000), (25, 627900800), (32, 490547500), (40, 392438000), (50, 313950400), (64, 245273750), (80, 196219000), (100, 156975200), (125, 125580160), (128, 122636875), (160, 98109500), (200, 78487600), (239, 65680000), (250, 62790080), (320, 49054750), (400, 39243800), (478, 32840000), (500, 31395040), (625, 25116032), (640, 24527375), (800, 19621900), (821, 19120000), (956, 16420000), (1000, 15697520), (1195, 13136000), (1250, 12558016), (1600, 9810950), (1642, 9560000), (1912, 8210000), (2000, 7848760), (2390, 6568000), (2500, 6279008), (3200, 4905475), (3284, 4780000), (3824, 4105000), (4000, 3924380), (4105, 3824000), (4780, 3284000), (5000, 3139504), (5975, 2627200), (6568, 2390000), (7648, 2052500), (8000, 1962190), (8210, 1912000), (9560, 1642000), (10000, 1569752), (11950, 1313600), (13136, 1195000), (15296, 1026250), (16000, 981095), (16420, 956000), (19120, 821000), (20000, 784876), (20525, 764800), (23900, 656800), (26272, 597500), (29875, 525440), (30592, 513125), (32840, 478000), (38240, 410500), (40000, 392438), (41050, 382400), (47800, 328400), (52544, 298750), (59750, 262720), (65680, 239000), (76480, 205250), (80000, 196219), (82100, 191200), (95600, 164200), (102625, 152960), (105088, 149375), (119500, 131360)]