155208900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6754

約数の個数: 144

約数和(自身を含む): 559964160

約数和(自身を除く): 404755260

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, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 6719, 7700, 11550, 13438, 20157, 23100, 26876, 33595, 40314, 47033, 67190, 73909, 80628, 94066, 100785, 134380, 141099, 147818, 167975, 188132, 201570, 221727, 235165, 282198, 295636, 335950, 369545, 403140, 443454, 470330, 503925, 517363, 564396, 671900, 705495, 739090, 886908, 940660, 1007850, 1034726, 1108635, 1175825, 1410990, 1478180, 1552089, 1847725, 2015700, 2069452, 2217270, 2351650, 2586815, 2821980, 3104178, 3527475, 3695450, 4434540, 4703300, 5173630, 5543175, 6208356, 7054950, 7390900, 7760445, 10347260, 11086350, 12934075, 14109900, 15520890, 22172700, 25868150, 31041780, 38802225, 51736300, 77604450, 155208900]

約数ペア:

[(1, 155208900), (2, 77604450), (3, 51736300), (4, 38802225), (5, 31041780), (6, 25868150), (7, 22172700), (10, 15520890), (11, 14109900), (12, 12934075), (14, 11086350), (15, 10347260), (20, 7760445), (21, 7390900), (22, 7054950), (25, 6208356), (28, 5543175), (30, 5173630), (33, 4703300), (35, 4434540), (42, 3695450), (44, 3527475), (50, 3104178), (55, 2821980), (60, 2586815), (66, 2351650), (70, 2217270), (75, 2069452), (77, 2015700), (84, 1847725), (100, 1552089), (105, 1478180), (110, 1410990), (132, 1175825), (140, 1108635), (150, 1034726), (154, 1007850), (165, 940660), (175, 886908), (210, 739090), (220, 705495), (231, 671900), (275, 564396), (300, 517363), (308, 503925), (330, 470330), (350, 443454), (385, 403140), (420, 369545), (462, 335950), (525, 295636), (550, 282198), (660, 235165), (700, 221727), (770, 201570), (825, 188132), (924, 167975), (1050, 147818), (1100, 141099), (1155, 134380), (1540, 100785), (1650, 94066), (1925, 80628), (2100, 73909), (2310, 67190), (3300, 47033), (3850, 40314), (4620, 33595), (5775, 26876), (6719, 23100), (7700, 20157), (11550, 13438)]