2240700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 8166144

約数和(自身を除く): 5925444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 97, 100, 105, 110, 132, 140, 150, 154, 165, 175, 194, 210, 220, 231, 275, 291, 300, 308, 330, 350, 385, 388, 420, 462, 485, 525, 550, 582, 660, 679, 700, 770, 825, 924, 970, 1050, 1067, 1100, 1155, 1164, 1358, 1455, 1540, 1650, 1925, 1940, 2037, 2100, 2134, 2310, 2425, 2716, 2910, 3201, 3300, 3395, 3850, 4074, 4268, 4620, 4850, 5335, 5775, 5820, 6402, 6790, 7275, 7469, 7700, 8148, 9700, 10185, 10670, 11550, 12804, 13580, 14550, 14938, 16005, 16975, 20370, 21340, 22407, 23100, 26675, 29100, 29876, 32010, 33950, 37345, 40740, 44814, 50925, 53350, 64020, 67900, 74690, 80025, 89628, 101850, 106700, 112035, 149380, 160050, 186725, 203700, 224070, 320100, 373450, 448140, 560175, 746900, 1120350, 2240700]

約数ペア:

[(1, 2240700), (2, 1120350), (3, 746900), (4, 560175), (5, 448140), (6, 373450), (7, 320100), (10, 224070), (11, 203700), (12, 186725), (14, 160050), (15, 149380), (20, 112035), (21, 106700), (22, 101850), (25, 89628), (28, 80025), (30, 74690), (33, 67900), (35, 64020), (42, 53350), (44, 50925), (50, 44814), (55, 40740), (60, 37345), (66, 33950), (70, 32010), (75, 29876), (77, 29100), (84, 26675), (97, 23100), (100, 22407), (105, 21340), (110, 20370), (132, 16975), (140, 16005), (150, 14938), (154, 14550), (165, 13580), (175, 12804), (194, 11550), (210, 10670), (220, 10185), (231, 9700), (275, 8148), (291, 7700), (300, 7469), (308, 7275), (330, 6790), (350, 6402), (385, 5820), (388, 5775), (420, 5335), (462, 4850), (485, 4620), (525, 4268), (550, 4074), (582, 3850), (660, 3395), (679, 3300), (700, 3201), (770, 2910), (825, 2716), (924, 2425), (970, 2310), (1050, 2134), (1067, 2100), (1100, 2037), (1155, 1940), (1164, 1925), (1358, 1650), (1455, 1540)]