158740960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 431004672

約数和(自身を除く): 272263712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 523, 542, 560, 1046, 1084, 1120, 1355, 1897, 2092, 2168, 2615, 2710, 3661, 3794, 4184, 4336, 5230, 5420, 7322, 7588, 8368, 8672, 9485, 10460, 10840, 14644, 15176, 16736, 18305, 18970, 20920, 21680, 29288, 30352, 36610, 37940, 41840, 43360, 58576, 60704, 73220, 75880, 83680, 117152, 141733, 146440, 151760, 283466, 292880, 303520, 566932, 585760, 708665, 992131, 1133864, 1417330, 1984262, 2267728, 2834660, 3968524, 4535456, 4960655, 5669320, 7937048, 9921310, 11338640, 15874096, 19842620, 22677280, 31748192, 39685240, 79370480, 158740960]

約数ペア:

[(1, 158740960), (2, 79370480), (4, 39685240), (5, 31748192), (7, 22677280), (8, 19842620), (10, 15874096), (14, 11338640), (16, 9921310), (20, 7937048), (28, 5669320), (32, 4960655), (35, 4535456), (40, 3968524), (56, 2834660), (70, 2267728), (80, 1984262), (112, 1417330), (140, 1133864), (160, 992131), (224, 708665), (271, 585760), (280, 566932), (523, 303520), (542, 292880), (560, 283466), (1046, 151760), (1084, 146440), (1120, 141733), (1355, 117152), (1897, 83680), (2092, 75880), (2168, 73220), (2615, 60704), (2710, 58576), (3661, 43360), (3794, 41840), (4184, 37940), (4336, 36610), (5230, 30352), (5420, 29288), (7322, 21680), (7588, 20920), (8368, 18970), (8672, 18305), (9485, 16736), (10460, 15176), (10840, 14644)]