79201320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 268272000

約数和(自身を除く): 189070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2069, 2552, 3190, 3480, 3828, 4138, 4785, 6207, 6380, 7656, 8276, 9570, 10345, 12414, 12760, 16552, 19140, 20690, 22759, 24828, 31035, 38280, 41380, 45518, 49656, 60001, 62070, 68277, 82760, 91036, 113795, 120002, 124140, 136554, 180003, 182072, 227590, 240004, 248280, 273108, 300005, 341385, 360006, 455180, 480008, 546216, 600010, 660011, 682770, 720012, 900015, 910360, 1200020, 1320022, 1365540, 1440024, 1800030, 1980033, 2400040, 2640044, 2731080, 3300055, 3600060, 3960066, 5280088, 6600110, 7200120, 7920132, 9900165, 13200220, 15840264, 19800330, 26400440, 39600660, 79201320]

約数ペア:

[(1, 79201320), (2, 39600660), (3, 26400440), (4, 19800330), (5, 15840264), (6, 13200220), (8, 9900165), (10, 7920132), (11, 7200120), (12, 6600110), (15, 5280088), (20, 3960066), (22, 3600060), (24, 3300055), (29, 2731080), (30, 2640044), (33, 2400040), (40, 1980033), (44, 1800030), (55, 1440024), (58, 1365540), (60, 1320022), (66, 1200020), (87, 910360), (88, 900015), (110, 720012), (116, 682770), (120, 660011), (132, 600010), (145, 546216), (165, 480008), (174, 455180), (220, 360006), (232, 341385), (264, 300005), (290, 273108), (319, 248280), (330, 240004), (348, 227590), (435, 182072), (440, 180003), (580, 136554), (638, 124140), (660, 120002), (696, 113795), (870, 91036), (957, 82760), (1160, 68277), (1276, 62070), (1320, 60001), (1595, 49656), (1740, 45518), (1914, 41380), (2069, 38280), (2552, 31035), (3190, 24828), (3480, 22759), (3828, 20690), (4138, 19140), (4785, 16552), (6207, 12760), (6380, 12414), (7656, 10345), (8276, 9570)]