490038360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15767}}^1$

素因数の和:15825

約数の個数: 128

約数和(自身を含む): 1725649920

約数和(自身を除く): 1235611560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 15767, 31080, 31534, 47301, 63068, 78835, 94602, 110369, 126136, 157670, 189204, 220738, 236505, 315340, 331107, 378408, 441476, 473010, 551845, 583379, 630680, 662214, 882952, 946020, 1103690, 1166758, 1324428, 1655535, 1750137, 1892040, 2207380, 2333516, 2648856, 2916895, 3311070, 3500274, 4083653, 4414760, 4667032, 5833790, 6622140, 7000548, 8167306, 8750685, 11667580, 12250959, 13244280, 14001096, 16334612, 17501370, 20418265, 23335160, 24501918, 32669224, 35002740, 40836530, 49003836, 61254795, 70005480, 81673060, 98007672, 122509590, 163346120, 245019180, 490038360]

約数ペア:

[(1, 490038360), (2, 245019180), (3, 163346120), (4, 122509590), (5, 98007672), (6, 81673060), (7, 70005480), (8, 61254795), (10, 49003836), (12, 40836530), (14, 35002740), (15, 32669224), (20, 24501918), (21, 23335160), (24, 20418265), (28, 17501370), (30, 16334612), (35, 14001096), (37, 13244280), (40, 12250959), (42, 11667580), (56, 8750685), (60, 8167306), (70, 7000548), (74, 6622140), (84, 5833790), (105, 4667032), (111, 4414760), (120, 4083653), (140, 3500274), (148, 3311070), (168, 2916895), (185, 2648856), (210, 2333516), (222, 2207380), (259, 1892040), (280, 1750137), (296, 1655535), (370, 1324428), (420, 1166758), (444, 1103690), (518, 946020), (555, 882952), (740, 662214), (777, 630680), (840, 583379), (888, 551845), (1036, 473010), (1110, 441476), (1295, 378408), (1480, 331107), (1554, 315340), (2072, 236505), (2220, 220738), (2590, 189204), (3108, 157670), (3885, 126136), (4440, 110369), (5180, 94602), (6216, 78835), (7770, 63068), (10360, 47301), (15540, 31534), (15767, 31080)]