204523800

素因数分解:

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

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 686886840

約数和(自身を除く): 482363040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2017, 2028, 2535, 2600, 3380, 3900, 4034, 4056, 4225, 5070, 6051, 6760, 7800, 8068, 8450, 10085, 10140, 12102, 12675, 16136, 16900, 20170, 20280, 24204, 25350, 26221, 30255, 33800, 40340, 48408, 50425, 50700, 52442, 60510, 78663, 80680, 100850, 101400, 104884, 121020, 131105, 151275, 157326, 201700, 209768, 242040, 262210, 302550, 314652, 340873, 393315, 403400, 524420, 605100, 629304, 655525, 681746, 786630, 1022619, 1048840, 1210200, 1311050, 1363492, 1573260, 1704365, 1966575, 2045238, 2622100, 2726984, 3146520, 3408730, 3933150, 4090476, 5113095, 5244200, 6817460, 7866300, 8180952, 8521825, 10226190, 13634920, 15732600, 17043650, 20452380, 25565475, 34087300, 40904760, 51130950, 68174600, 102261900, 204523800]

約数ペア:

[(1, 204523800), (2, 102261900), (3, 68174600), (4, 51130950), (5, 40904760), (6, 34087300), (8, 25565475), (10, 20452380), (12, 17043650), (13, 15732600), (15, 13634920), (20, 10226190), (24, 8521825), (25, 8180952), (26, 7866300), (30, 6817460), (39, 5244200), (40, 5113095), (50, 4090476), (52, 3933150), (60, 3408730), (65, 3146520), (75, 2726984), (78, 2622100), (100, 2045238), (104, 1966575), (120, 1704365), (130, 1573260), (150, 1363492), (156, 1311050), (169, 1210200), (195, 1048840), (200, 1022619), (260, 786630), (300, 681746), (312, 655525), (325, 629304), (338, 605100), (390, 524420), (507, 403400), (520, 393315), (600, 340873), (650, 314652), (676, 302550), (780, 262210), (845, 242040), (975, 209768), (1014, 201700), (1300, 157326), (1352, 151275), (1560, 131105), (1690, 121020), (1950, 104884), (2017, 101400), (2028, 100850), (2535, 80680), (2600, 78663), (3380, 60510), (3900, 52442), (4034, 50700), (4056, 50425), (4225, 48408), (5070, 40340), (6051, 33800), (6760, 30255), (7800, 26221), (8068, 25350), (8450, 24204), (10085, 20280), (10140, 20170), (12102, 16900), (12675, 16136)]