16454140000

素因数分解:

$2^5\times 5^4\times {\mathrm{61}}^1\times {\mathrm{13487}}^1$

素因数の和:13578

約数の個数: 120

約数和(自身を含む): 41146303968

約数和(自身を除く): 24692163968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 125, 160, 200, 244, 250, 305, 400, 488, 500, 610, 625, 800, 976, 1000, 1220, 1250, 1525, 1952, 2000, 2440, 2500, 3050, 4000, 4880, 5000, 6100, 7625, 9760, 10000, 12200, 13487, 15250, 20000, 24400, 26974, 30500, 38125, 48800, 53948, 61000, 67435, 76250, 107896, 122000, 134870, 152500, 215792, 244000, 269740, 305000, 337175, 431584, 539480, 610000, 674350, 822707, 1078960, 1220000, 1348700, 1645414, 1685875, 2157920, 2697400, 3290828, 3371750, 4113535, 5394800, 6581656, 6743500, 8227070, 8429375, 10789600, 13163312, 13487000, 16454140, 16858750, 20567675, 26326624, 26974000, 32908280, 33717500, 41135350, 53948000, 65816560, 67435000, 82270700, 102838375, 131633120, 134870000, 164541400, 205676750, 269740000, 329082800, 411353500, 514191875, 658165600, 822707000, 1028383750, 1645414000, 2056767500, 3290828000, 4113535000, 8227070000, 16454140000]

約数ペア:

[(1, 16454140000), (2, 8227070000), (4, 4113535000), (5, 3290828000), (8, 2056767500), (10, 1645414000), (16, 1028383750), (20, 822707000), (25, 658165600), (32, 514191875), (40, 411353500), (50, 329082800), (61, 269740000), (80, 205676750), (100, 164541400), (122, 134870000), (125, 131633120), (160, 102838375), (200, 82270700), (244, 67435000), (250, 65816560), (305, 53948000), (400, 41135350), (488, 33717500), (500, 32908280), (610, 26974000), (625, 26326624), (800, 20567675), (976, 16858750), (1000, 16454140), (1220, 13487000), (1250, 13163312), (1525, 10789600), (1952, 8429375), (2000, 8227070), (2440, 6743500), (2500, 6581656), (3050, 5394800), (4000, 4113535), (4880, 3371750), (5000, 3290828), (6100, 2697400), (7625, 2157920), (9760, 1685875), (10000, 1645414), (12200, 1348700), (13487, 1220000), (15250, 1078960), (20000, 822707), (24400, 674350), (26974, 610000), (30500, 539480), (38125, 431584), (48800, 337175), (53948, 305000), (61000, 269740), (67435, 244000), (76250, 215792), (107896, 152500), (122000, 134870)]