198504600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 710192640

約数和(自身を除く): 511688040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 151, 168, 175, 200, 210, 280, 300, 302, 313, 350, 420, 453, 525, 600, 604, 626, 700, 755, 840, 906, 939, 1050, 1057, 1208, 1252, 1400, 1510, 1565, 1812, 1878, 2100, 2114, 2191, 2265, 2504, 3020, 3130, 3171, 3624, 3756, 3775, 4200, 4228, 4382, 4530, 4695, 5285, 6040, 6260, 6342, 6573, 7512, 7550, 7825, 8456, 8764, 9060, 9390, 10570, 10955, 11325, 12520, 12684, 13146, 15100, 15650, 15855, 17528, 18120, 18780, 21140, 21910, 22650, 23475, 25368, 26292, 26425, 30200, 31300, 31710, 32865, 37560, 42280, 43820, 45300, 46950, 47263, 52584, 52850, 54775, 62600, 63420, 65730, 79275, 87640, 90600, 93900, 94526, 105700, 109550, 126840, 131460, 141789, 158550, 164325, 187800, 189052, 211400, 219100, 236315, 262920, 283578, 317100, 328650, 330841, 378104, 438200, 472630, 567156, 634200, 657300, 661682, 708945, 945260, 992523, 1134312, 1181575, 1314600, 1323364, 1417890, 1654205, 1890520, 1985046, 2363150, 2646728, 2835780, 3308410, 3544725, 3970092, 4726300, 4962615, 5671560, 6616820, 7089450, 7940184, 8271025, 9452600, 9925230, 13233640, 14178900, 16542050, 19850460, 24813075, 28357800, 33084100, 39700920, 49626150, 66168200, 99252300, 198504600]

約数ペア:

[(1, 198504600), (2, 99252300), (3, 66168200), (4, 49626150), (5, 39700920), (6, 33084100), (7, 28357800), (8, 24813075), (10, 19850460), (12, 16542050), (14, 14178900), (15, 13233640), (20, 9925230), (21, 9452600), (24, 8271025), (25, 7940184), (28, 7089450), (30, 6616820), (35, 5671560), (40, 4962615), (42, 4726300), (50, 3970092), (56, 3544725), (60, 3308410), (70, 2835780), (75, 2646728), (84, 2363150), (100, 1985046), (105, 1890520), (120, 1654205), (140, 1417890), (150, 1323364), (151, 1314600), (168, 1181575), (175, 1134312), (200, 992523), (210, 945260), (280, 708945), (300, 661682), (302, 657300), (313, 634200), (350, 567156), (420, 472630), (453, 438200), (525, 378104), (600, 330841), (604, 328650), (626, 317100), (700, 283578), (755, 262920), (840, 236315), (906, 219100), (939, 211400), (1050, 189052), (1057, 187800), (1208, 164325), (1252, 158550), (1400, 141789), (1510, 131460), (1565, 126840), (1812, 109550), (1878, 105700), (2100, 94526), (2114, 93900), (2191, 90600), (2265, 87640), (2504, 79275), (3020, 65730), (3130, 63420), (3171, 62600), (3624, 54775), (3756, 52850), (3775, 52584), (4200, 47263), (4228, 46950), (4382, 45300), (4530, 43820), (4695, 42280), (5285, 37560), (6040, 32865), (6260, 31710), (6342, 31300), (6573, 30200), (7512, 26425), (7550, 26292), (7825, 25368), (8456, 23475), (8764, 22650), (9060, 21910), (9390, 21140), (10570, 18780), (10955, 18120), (11325, 17528), (12520, 15855), (12684, 15650), (13146, 15100)]