131656200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16911

約数の個数: 96

約数和(自身を含む): 439555200

約数和(自身を除く): 307899000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 168790, 202548, 219427, 253185, 337580, 405096, 421975, 438854, 506370, 658281, 675160, 843950, 877708, 1012740, 1097135, 1265925, 1316562, 1687900, 1755416, 2025480, 2194270, 2531850, 2633124, 3291405, 3375800, 4388540, 5063700, 5266248, 5485675, 6582810, 8777080, 10127400, 10971350, 13165620, 16457025, 21942700, 26331240, 32914050, 43885400, 65828100, 131656200]

約数ペア:

[(1, 131656200), (2, 65828100), (3, 43885400), (4, 32914050), (5, 26331240), (6, 21942700), (8, 16457025), (10, 13165620), (12, 10971350), (13, 10127400), (15, 8777080), (20, 6582810), (24, 5485675), (25, 5266248), (26, 5063700), (30, 4388540), (39, 3375800), (40, 3291405), (50, 2633124), (52, 2531850), (60, 2194270), (65, 2025480), (75, 1755416), (78, 1687900), (100, 1316562), (104, 1265925), (120, 1097135), (130, 1012740), (150, 877708), (156, 843950), (195, 675160), (200, 658281), (260, 506370), (300, 438854), (312, 421975), (325, 405096), (390, 337580), (520, 253185), (600, 219427), (650, 202548), (780, 168790), (975, 135032), (1300, 101274), (1560, 84395), (1950, 67516), (2600, 50637), (3900, 33758), (7800, 16879)]