143104920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{170363}}^1$

素因数の和:170384

約数の個数: 64

約数和(自身を含む): 490648320

約数和(自身を除く): 347543400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 170363, 340726, 511089, 681452, 851815, 1022178, 1192541, 1362904, 1703630, 2044356, 2385082, 2555445, 3407260, 3577623, 4088712, 4770164, 5110890, 5962705, 6814520, 7155246, 9540328, 10221780, 11925410, 14310492, 17888115, 20443560, 23850820, 28620984, 35776230, 47701640, 71552460, 143104920]

約数ペア:

[(1, 143104920), (2, 71552460), (3, 47701640), (4, 35776230), (5, 28620984), (6, 23850820), (7, 20443560), (8, 17888115), (10, 14310492), (12, 11925410), (14, 10221780), (15, 9540328), (20, 7155246), (21, 6814520), (24, 5962705), (28, 5110890), (30, 4770164), (35, 4088712), (40, 3577623), (42, 3407260), (56, 2555445), (60, 2385082), (70, 2044356), (84, 1703630), (105, 1362904), (120, 1192541), (140, 1022178), (168, 851815), (210, 681452), (280, 511089), (420, 340726), (840, 170363)]