1870234960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 4936826880

約数和(自身を除く): 3066591920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 179, 220, 248, 310, 341, 358, 383, 440, 496, 620, 682, 716, 766, 880, 895, 1240, 1364, 1432, 1532, 1705, 1790, 1915, 1969, 2480, 2728, 2864, 3064, 3410, 3580, 3830, 3938, 4213, 5456, 5549, 6128, 6820, 7160, 7660, 7876, 8426, 9845, 11098, 11873, 13640, 14320, 15320, 15752, 16852, 19690, 21065, 22196, 23746, 27280, 27745, 30640, 31504, 33704, 39380, 42130, 44392, 47492, 55490, 59365, 61039, 67408, 68557, 78760, 84260, 88784, 94984, 110980, 118730, 122078, 130603, 137114, 157520, 168520, 189968, 221960, 237460, 244156, 261206, 274228, 305195, 337040, 342785, 443920, 474920, 488312, 522412, 548456, 610390, 653015, 685570, 754127, 949840, 976624, 1044824, 1096912, 1220780, 1306030, 1371140, 1508254, 2089648, 2125267, 2441560, 2612060, 2742280, 3016508, 3770635, 4250534, 4883120, 5224120, 5484560, 6033016, 7541270, 8501068, 10448240, 10626335, 12066032, 15082540, 17002136, 21252670, 23377937, 30165080, 34004272, 42505340, 46755874, 60330160, 85010680, 93511748, 116889685, 170021360, 187023496, 233779370, 374046992, 467558740, 935117480, 1870234960]

約数ペア:

[(1, 1870234960), (2, 935117480), (4, 467558740), (5, 374046992), (8, 233779370), (10, 187023496), (11, 170021360), (16, 116889685), (20, 93511748), (22, 85010680), (31, 60330160), (40, 46755874), (44, 42505340), (55, 34004272), (62, 30165080), (80, 23377937), (88, 21252670), (110, 17002136), (124, 15082540), (155, 12066032), (176, 10626335), (179, 10448240), (220, 8501068), (248, 7541270), (310, 6033016), (341, 5484560), (358, 5224120), (383, 4883120), (440, 4250534), (496, 3770635), (620, 3016508), (682, 2742280), (716, 2612060), (766, 2441560), (880, 2125267), (895, 2089648), (1240, 1508254), (1364, 1371140), (1432, 1306030), (1532, 1220780), (1705, 1096912), (1790, 1044824), (1915, 976624), (1969, 949840), (2480, 754127), (2728, 685570), (2864, 653015), (3064, 610390), (3410, 548456), (3580, 522412), (3830, 488312), (3938, 474920), (4213, 443920), (5456, 342785), (5549, 337040), (6128, 305195), (6820, 274228), (7160, 261206), (7660, 244156), (7876, 237460), (8426, 221960), (9845, 189968), (11098, 168520), (11873, 157520), (13640, 137114), (14320, 130603), (15320, 122078), (15752, 118730), (16852, 110980), (19690, 94984), (21065, 88784), (22196, 84260), (23746, 78760), (27280, 68557), (27745, 67408), (30640, 61039), (31504, 59365), (33704, 55490), (39380, 47492), (42130, 44392)]