172080120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 555206400

約数和(自身を除く): 383126280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1139, 1259, 1340, 1608, 2010, 2040, 2278, 2518, 2680, 3417, 3777, 4020, 4556, 5036, 5695, 6295, 6834, 7554, 8040, 9112, 10072, 11390, 12590, 13668, 15108, 17085, 18885, 21403, 22780, 25180, 27336, 30216, 34170, 37770, 42806, 45560, 50360, 64209, 68340, 75540, 84353, 85612, 107015, 128418, 136680, 151080, 168706, 171224, 214030, 253059, 256836, 321045, 337412, 421765, 428060, 506118, 513672, 642090, 674824, 843530, 856120, 1012236, 1265295, 1284180, 1434001, 1687060, 2024472, 2530590, 2568360, 2868002, 3374120, 4302003, 5061180, 5736004, 7170005, 8604006, 10122360, 11472008, 14340010, 17208012, 21510015, 28680020, 34416024, 43020030, 57360040, 86040060, 172080120]

約数ペア:

[(1, 172080120), (2, 86040060), (3, 57360040), (4, 43020030), (5, 34416024), (6, 28680020), (8, 21510015), (10, 17208012), (12, 14340010), (15, 11472008), (17, 10122360), (20, 8604006), (24, 7170005), (30, 5736004), (34, 5061180), (40, 4302003), (51, 3374120), (60, 2868002), (67, 2568360), (68, 2530590), (85, 2024472), (102, 1687060), (120, 1434001), (134, 1284180), (136, 1265295), (170, 1012236), (201, 856120), (204, 843530), (255, 674824), (268, 642090), (335, 513672), (340, 506118), (402, 428060), (408, 421765), (510, 337412), (536, 321045), (670, 256836), (680, 253059), (804, 214030), (1005, 171224), (1020, 168706), (1139, 151080), (1259, 136680), (1340, 128418), (1608, 107015), (2010, 85612), (2040, 84353), (2278, 75540), (2518, 68340), (2680, 64209), (3417, 50360), (3777, 45560), (4020, 42806), (4556, 37770), (5036, 34170), (5695, 30216), (6295, 27336), (6834, 25180), (7554, 22780), (8040, 21403), (9112, 18885), (10072, 17085), (11390, 15108), (12590, 13668)]