252703440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31907}}^1$

素因数の和:31937

約数の個数: 120

約数和(自身を含む): 925842528

約数和(自身を除く): 673139088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 31907, 63814, 95721, 127628, 159535, 191442, 255256, 287163, 319070, 350977, 382884, 478605, 510512, 574326, 638140, 701954, 765768, 957210, 1052931, 1148652, 1276280, 1403908, 1435815, 1531536, 1754885, 1914420, 2105862, 2297304, 2552560, 2807816, 2871630, 3158793, 3509770, 3828840, 4211724, 4594608, 5264655, 5615632, 5743260, 6317586, 7019540, 7657680, 8423448, 10529310, 11486520, 12635172, 14039080, 15793965, 16846896, 21058620, 22973040, 25270344, 28078160, 31587930, 42117240, 50540688, 63175860, 84234480, 126351720, 252703440]

約数ペア:

[(1, 252703440), (2, 126351720), (3, 84234480), (4, 63175860), (5, 50540688), (6, 42117240), (8, 31587930), (9, 28078160), (10, 25270344), (11, 22973040), (12, 21058620), (15, 16846896), (16, 15793965), (18, 14039080), (20, 12635172), (22, 11486520), (24, 10529310), (30, 8423448), (33, 7657680), (36, 7019540), (40, 6317586), (44, 5743260), (45, 5615632), (48, 5264655), (55, 4594608), (60, 4211724), (66, 3828840), (72, 3509770), (80, 3158793), (88, 2871630), (90, 2807816), (99, 2552560), (110, 2297304), (120, 2105862), (132, 1914420), (144, 1754885), (165, 1531536), (176, 1435815), (180, 1403908), (198, 1276280), (220, 1148652), (240, 1052931), (264, 957210), (330, 765768), (360, 701954), (396, 638140), (440, 574326), (495, 510512), (528, 478605), (660, 382884), (720, 350977), (792, 319070), (880, 287163), (990, 255256), (1320, 191442), (1584, 159535), (1980, 127628), (2640, 95721), (3960, 63814), (7920, 31907)]