240090900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{114329}}^1$

素因数の和:114353

約数の個数: 72

約数和(自身を含む): 793907520

約数和(自身を除く): 553816620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 114329, 228658, 342987, 457316, 571645, 685974, 800303, 1143290, 1371948, 1600606, 1714935, 2286580, 2400909, 2858225, 3201212, 3429870, 4001515, 4801818, 5716450, 6859740, 8003030, 8574675, 9603636, 11432900, 12004545, 16006060, 17149350, 20007575, 24009090, 34298700, 40015150, 48018180, 60022725, 80030300, 120045450, 240090900]

約数ペア:

[(1, 240090900), (2, 120045450), (3, 80030300), (4, 60022725), (5, 48018180), (6, 40015150), (7, 34298700), (10, 24009090), (12, 20007575), (14, 17149350), (15, 16006060), (20, 12004545), (21, 11432900), (25, 9603636), (28, 8574675), (30, 8003030), (35, 6859740), (42, 5716450), (50, 4801818), (60, 4001515), (70, 3429870), (75, 3201212), (84, 2858225), (100, 2400909), (105, 2286580), (140, 1714935), (150, 1600606), (175, 1371948), (210, 1143290), (300, 800303), (350, 685974), (420, 571645), (525, 457316), (700, 342987), (1050, 228658), (2100, 114329)]