215835600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1525

約数の個数: 120

約数和(自身を含む): 697178592

約数和(自身を除く): 481342992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 200, 240, 262, 300, 393, 400, 524, 600, 655, 786, 1048, 1200, 1310, 1373, 1572, 1965, 2096, 2620, 2746, 3144, 3275, 3930, 4119, 5240, 5492, 6288, 6550, 6865, 7860, 8238, 9825, 10480, 10984, 13100, 13730, 15720, 16476, 19650, 20595, 21968, 26200, 27460, 31440, 32952, 34325, 39300, 41190, 52400, 54920, 65904, 68650, 78600, 82380, 102975, 109840, 137300, 157200, 164760, 179863, 205950, 274600, 329520, 359726, 411900, 539589, 549200, 719452, 823800, 899315, 1079178, 1438904, 1647600, 1798630, 2158356, 2697945, 2877808, 3597260, 4316712, 4496575, 5395890, 7194520, 8633424, 8993150, 10791780, 13489725, 14389040, 17986300, 21583560, 26979450, 35972600, 43167120, 53958900, 71945200, 107917800, 215835600]

約数ペア:

[(1, 215835600), (2, 107917800), (3, 71945200), (4, 53958900), (5, 43167120), (6, 35972600), (8, 26979450), (10, 21583560), (12, 17986300), (15, 14389040), (16, 13489725), (20, 10791780), (24, 8993150), (25, 8633424), (30, 7194520), (40, 5395890), (48, 4496575), (50, 4316712), (60, 3597260), (75, 2877808), (80, 2697945), (100, 2158356), (120, 1798630), (131, 1647600), (150, 1438904), (200, 1079178), (240, 899315), (262, 823800), (300, 719452), (393, 549200), (400, 539589), (524, 411900), (600, 359726), (655, 329520), (786, 274600), (1048, 205950), (1200, 179863), (1310, 164760), (1373, 157200), (1572, 137300), (1965, 109840), (2096, 102975), (2620, 82380), (2746, 78600), (3144, 68650), (3275, 65904), (3930, 54920), (4119, 52400), (5240, 41190), (5492, 39300), (6288, 34325), (6550, 32952), (6865, 31440), (7860, 27460), (8238, 26200), (9825, 21968), (10480, 20595), (10984, 19650), (13100, 16476), (13730, 15720)]