1282206900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2210

約数の個数: 144

約数和(自身を含む): 4021728704

約数和(自身を除く): 2739521804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 163, 195, 260, 300, 325, 326, 390, 489, 650, 652, 780, 815, 975, 978, 1300, 1630, 1950, 1956, 2017, 2119, 2445, 3260, 3900, 4034, 4075, 4238, 4890, 6051, 6357, 8068, 8150, 8476, 9780, 10085, 10595, 12102, 12225, 12714, 16300, 20170, 21190, 24204, 24450, 25428, 26221, 30255, 31785, 40340, 42380, 48900, 50425, 52442, 52975, 60510, 63570, 78663, 100850, 104884, 105950, 121020, 127140, 131105, 151275, 157326, 158925, 201700, 211900, 262210, 302550, 314652, 317850, 328771, 393315, 524420, 605100, 635700, 655525, 657542, 786630, 986313, 1311050, 1315084, 1573260, 1643855, 1966575, 1972626, 2622100, 3287710, 3933150, 3945252, 4274023, 4931565, 6575420, 7866300, 8219275, 8548046, 9863130, 12822069, 16438550, 17096092, 19726260, 21370115, 24657825, 25644138, 32877100, 42740230, 49315650, 51288276, 64110345, 85480460, 98631300, 106850575, 128220690, 213701150, 256441380, 320551725, 427402300, 641103450, 1282206900]

約数ペア:

[(1, 1282206900), (2, 641103450), (3, 427402300), (4, 320551725), (5, 256441380), (6, 213701150), (10, 128220690), (12, 106850575), (13, 98631300), (15, 85480460), (20, 64110345), (25, 51288276), (26, 49315650), (30, 42740230), (39, 32877100), (50, 25644138), (52, 24657825), (60, 21370115), (65, 19726260), (75, 17096092), (78, 16438550), (100, 12822069), (130, 9863130), (150, 8548046), (156, 8219275), (163, 7866300), (195, 6575420), (260, 4931565), (300, 4274023), (325, 3945252), (326, 3933150), (390, 3287710), (489, 2622100), (650, 1972626), (652, 1966575), (780, 1643855), (815, 1573260), (975, 1315084), (978, 1311050), (1300, 986313), (1630, 786630), (1950, 657542), (1956, 655525), (2017, 635700), (2119, 605100), (2445, 524420), (3260, 393315), (3900, 328771), (4034, 317850), (4075, 314652), (4238, 302550), (4890, 262210), (6051, 211900), (6357, 201700), (8068, 158925), (8150, 157326), (8476, 151275), (9780, 131105), (10085, 127140), (10595, 121020), (12102, 105950), (12225, 104884), (12714, 100850), (16300, 78663), (20170, 63570), (21190, 60510), (24204, 52975), (24450, 52442), (25428, 50425), (26221, 48900), (30255, 42380), (31785, 40340)]