229077520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 613675008

約数和(自身を除く): 384597488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3221, 3556, 4445, 5080, 6442, 7112, 8890, 10160, 12884, 14224, 16105, 17780, 22547, 25768, 32210, 35560, 45094, 51536, 64420, 71120, 90188, 112735, 128840, 180376, 225470, 257680, 360752, 409067, 450940, 818134, 901880, 1636268, 1803760, 2045335, 2863469, 3272536, 4090670, 5726938, 6545072, 8181340, 11453876, 14317345, 16362680, 22907752, 28634690, 32725360, 45815504, 57269380, 114538760, 229077520]

約数ペア:

[(1, 229077520), (2, 114538760), (4, 57269380), (5, 45815504), (7, 32725360), (8, 28634690), (10, 22907752), (14, 16362680), (16, 14317345), (20, 11453876), (28, 8181340), (35, 6545072), (40, 5726938), (56, 4090670), (70, 3272536), (80, 2863469), (112, 2045335), (127, 1803760), (140, 1636268), (254, 901880), (280, 818134), (508, 450940), (560, 409067), (635, 360752), (889, 257680), (1016, 225470), (1270, 180376), (1778, 128840), (2032, 112735), (2540, 90188), (3221, 71120), (3556, 64420), (4445, 51536), (5080, 45094), (6442, 35560), (7112, 32210), (8890, 25768), (10160, 22547), (12884, 17780), (14224, 16105)]