4158980000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 240

約数和(自身を含む): 11909487744

約数和(自身を除く): 7750507744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 125, 140, 160, 175, 200, 224, 244, 250, 280, 305, 350, 400, 427, 487, 488, 500, 560, 610, 625, 700, 800, 854, 875, 974, 976, 1000, 1120, 1220, 1250, 1400, 1525, 1708, 1750, 1948, 1952, 2000, 2135, 2435, 2440, 2500, 2800, 3050, 3409, 3416, 3500, 3896, 4000, 4270, 4375, 4870, 4880, 5000, 5600, 6100, 6818, 6832, 7000, 7625, 7792, 8540, 8750, 9740, 9760, 10000, 10675, 12175, 12200, 13636, 13664, 14000, 15250, 15584, 17045, 17080, 17500, 19480, 20000, 21350, 24350, 24400, 27272, 28000, 29707, 30500, 34090, 34160, 35000, 38125, 38960, 42700, 48700, 48800, 53375, 54544, 59414, 60875, 61000, 68180, 68320, 70000, 76250, 77920, 85225, 85400, 97400, 106750, 109088, 118828, 121750, 122000, 136360, 140000, 148535, 152500, 170450, 170800, 194800, 207949, 213500, 237656, 243500, 244000, 266875, 272720, 297070, 304375, 305000, 340900, 341600, 389600, 415898, 426125, 427000, 475312, 487000, 533750, 545440, 594140, 608750, 610000, 681800, 742675, 831796, 852250, 854000, 950624, 974000, 1039745, 1067500, 1188280, 1217500, 1220000, 1363600, 1485350, 1663592, 1704500, 1708000, 1948000, 2079490, 2130625, 2135000, 2376560, 2435000, 2727200, 2970700, 3327184, 3409000, 3713375, 4158980, 4261250, 4270000, 4753120, 4870000, 5198725, 5941400, 6654368, 6818000, 7426750, 8317960, 8522500, 8540000, 9740000, 10397450, 11882800, 13636000, 14853500, 16635920, 17045000, 18566875, 20794900, 23765600, 25993625, 29707000, 33271840, 34090000, 37133750, 41589800, 51987250, 59414000, 68180000, 74267500, 83179600, 103974500, 118828000, 129968125, 148535000, 166359200, 207949000, 259936250, 297070000, 415898000, 519872500, 594140000, 831796000, 1039745000, 2079490000, 4158980000]

約数ペア:

[(1, 4158980000), (2, 2079490000), (4, 1039745000), (5, 831796000), (7, 594140000), (8, 519872500), (10, 415898000), (14, 297070000), (16, 259936250), (20, 207949000), (25, 166359200), (28, 148535000), (32, 129968125), (35, 118828000), (40, 103974500), (50, 83179600), (56, 74267500), (61, 68180000), (70, 59414000), (80, 51987250), (100, 41589800), (112, 37133750), (122, 34090000), (125, 33271840), (140, 29707000), (160, 25993625), (175, 23765600), (200, 20794900), (224, 18566875), (244, 17045000), (250, 16635920), (280, 14853500), (305, 13636000), (350, 11882800), (400, 10397450), (427, 9740000), (487, 8540000), (488, 8522500), (500, 8317960), (560, 7426750), (610, 6818000), (625, 6654368), (700, 5941400), (800, 5198725), (854, 4870000), (875, 4753120), (974, 4270000), (976, 4261250), (1000, 4158980), (1120, 3713375), (1220, 3409000), (1250, 3327184), (1400, 2970700), (1525, 2727200), (1708, 2435000), (1750, 2376560), (1948, 2135000), (1952, 2130625), (2000, 2079490), (2135, 1948000), (2435, 1708000), (2440, 1704500), (2500, 1663592), (2800, 1485350), (3050, 1363600), (3409, 1220000), (3416, 1217500), (3500, 1188280), (3896, 1067500), (4000, 1039745), (4270, 974000), (4375, 950624), (4870, 854000), (4880, 852250), (5000, 831796), (5600, 742675), (6100, 681800), (6818, 610000), (6832, 608750), (7000, 594140), (7625, 545440), (7792, 533750), (8540, 487000), (8750, 475312), (9740, 427000), (9760, 426125), (10000, 415898), (10675, 389600), (12175, 341600), (12200, 340900), (13636, 305000), (13664, 304375), (14000, 297070), (15250, 272720), (15584, 266875), (17045, 244000), (17080, 243500), (17500, 237656), (19480, 213500), (20000, 207949), (21350, 194800), (24350, 170800), (24400, 170450), (27272, 152500), (28000, 148535), (29707, 140000), (30500, 136360), (34090, 122000), (34160, 121750), (35000, 118828), (38125, 109088), (38960, 106750), (42700, 97400), (48700, 85400), (48800, 85225), (53375, 77920), (54544, 76250), (59414, 70000), (60875, 68320), (61000, 68180)]