228878280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 747452160

約数和(自身を除く): 518573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 2851, 3345, 4014, 4460, 5352, 5702, 6690, 8028, 8553, 8920, 10035, 11404, 13380, 14255, 16056, 17106, 20070, 22808, 25659, 26760, 28510, 34212, 40140, 42765, 51318, 57020, 68424, 80280, 85530, 102636, 114040, 128295, 171060, 205272, 256590, 342120, 513180, 635773, 1026360, 1271546, 1907319, 2543092, 3178865, 3814638, 5086184, 5721957, 6357730, 7629276, 9536595, 11443914, 12715460, 15258552, 19073190, 22887828, 25430920, 28609785, 38146380, 45775656, 57219570, 76292760, 114439140, 228878280]

約数ペア:

[(1, 228878280), (2, 114439140), (3, 76292760), (4, 57219570), (5, 45775656), (6, 38146380), (8, 28609785), (9, 25430920), (10, 22887828), (12, 19073190), (15, 15258552), (18, 12715460), (20, 11443914), (24, 9536595), (30, 7629276), (36, 6357730), (40, 5721957), (45, 5086184), (60, 3814638), (72, 3178865), (90, 2543092), (120, 1907319), (180, 1271546), (223, 1026360), (360, 635773), (446, 513180), (669, 342120), (892, 256590), (1115, 205272), (1338, 171060), (1784, 128295), (2007, 114040), (2230, 102636), (2676, 85530), (2851, 80280), (3345, 68424), (4014, 57020), (4460, 51318), (5352, 42765), (5702, 40140), (6690, 34212), (8028, 28510), (8553, 26760), (8920, 25659), (10035, 22808), (11404, 20070), (13380, 17106), (14255, 16056)]