13319880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 46414080

約数和(自身を除く): 33094200

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, 101, 105, 120, 140, 157, 168, 202, 210, 280, 303, 314, 404, 420, 471, 505, 606, 628, 707, 785, 808, 840, 942, 1010, 1099, 1212, 1256, 1414, 1515, 1570, 1884, 2020, 2121, 2198, 2355, 2424, 2828, 3030, 3140, 3297, 3535, 3768, 4040, 4242, 4396, 4710, 5495, 5656, 6060, 6280, 6594, 7070, 8484, 8792, 9420, 10605, 10990, 12120, 13188, 14140, 15857, 16485, 16968, 18840, 21210, 21980, 26376, 28280, 31714, 32970, 42420, 43960, 47571, 63428, 65940, 79285, 84840, 95142, 110999, 126856, 131880, 158570, 190284, 221998, 237855, 317140, 332997, 380568, 443996, 475710, 554995, 634280, 665994, 887992, 951420, 1109990, 1331988, 1664985, 1902840, 2219980, 2663976, 3329970, 4439960, 6659940, 13319880]

約数ペア:

[(1, 13319880), (2, 6659940), (3, 4439960), (4, 3329970), (5, 2663976), (6, 2219980), (7, 1902840), (8, 1664985), (10, 1331988), (12, 1109990), (14, 951420), (15, 887992), (20, 665994), (21, 634280), (24, 554995), (28, 475710), (30, 443996), (35, 380568), (40, 332997), (42, 317140), (56, 237855), (60, 221998), (70, 190284), (84, 158570), (101, 131880), (105, 126856), (120, 110999), (140, 95142), (157, 84840), (168, 79285), (202, 65940), (210, 63428), (280, 47571), (303, 43960), (314, 42420), (404, 32970), (420, 31714), (471, 28280), (505, 26376), (606, 21980), (628, 21210), (707, 18840), (785, 16968), (808, 16485), (840, 15857), (942, 14140), (1010, 13188), (1099, 12120), (1212, 10990), (1256, 10605), (1414, 9420), (1515, 8792), (1570, 8484), (1884, 7070), (2020, 6594), (2121, 6280), (2198, 6060), (2355, 5656), (2424, 5495), (2828, 4710), (3030, 4396), (3140, 4242), (3297, 4040), (3535, 3768)]