169781520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2027}}^1$

素因数の和:2392

約数の個数: 80

約数和(自身を含む): 528091200

約数和(自身を除く): 358309680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2027, 2094, 2792, 3490, 4054, 4188, 5235, 5584, 6081, 6980, 8108, 8376, 10135, 10470, 12162, 13960, 16216, 16752, 20270, 20940, 24324, 27920, 30405, 32432, 40540, 41880, 48648, 60810, 81080, 83760, 97296, 121620, 162160, 243240, 486480, 707423, 1414846, 2122269, 2829692, 3537115, 4244538, 5659384, 7074230, 8489076, 10611345, 11318768, 14148460, 16978152, 21222690, 28296920, 33956304, 42445380, 56593840, 84890760, 169781520]

約数ペア:

[(1, 169781520), (2, 84890760), (3, 56593840), (4, 42445380), (5, 33956304), (6, 28296920), (8, 21222690), (10, 16978152), (12, 14148460), (15, 11318768), (16, 10611345), (20, 8489076), (24, 7074230), (30, 5659384), (40, 4244538), (48, 3537115), (60, 2829692), (80, 2122269), (120, 1414846), (240, 707423), (349, 486480), (698, 243240), (1047, 162160), (1396, 121620), (1745, 97296), (2027, 83760), (2094, 81080), (2792, 60810), (3490, 48648), (4054, 41880), (4188, 40540), (5235, 32432), (5584, 30405), (6081, 27920), (6980, 24324), (8108, 20940), (8376, 20270), (10135, 16752), (10470, 16216), (12162, 13960)]