274925280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11689}}^1$

素因数の和:11721

約数の個数: 144

約数和(自身を含む): 1007490960

約数和(自身を除く): 732565680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11689, 11760, 23378, 23520, 35067, 46756, 58445, 70134, 81823, 93512, 116890, 140268, 163646, 175335, 187024, 233780, 245469, 280536, 327292, 350670, 374048, 409115, 467560, 490938, 561072, 572761, 654584, 701340, 818230, 935120, 981876, 1122144, 1145522, 1227345, 1309168, 1402680, 1636460, 1718283, 1870240, 1963752, 2291044, 2454690, 2618336, 2805360, 2863805, 3272920, 3436566, 3927504, 4582088, 4909380, 5610720, 5727610, 6545840, 6873132, 7855008, 8591415, 9164176, 9818760, 11455220, 13091680, 13746264, 17182830, 18328352, 19637520, 22910440, 27492528, 34365660, 39275040, 45820880, 54985056, 68731320, 91641760, 137462640, 274925280]

約数ペア:

[(1, 274925280), (2, 137462640), (3, 91641760), (4, 68731320), (5, 54985056), (6, 45820880), (7, 39275040), (8, 34365660), (10, 27492528), (12, 22910440), (14, 19637520), (15, 18328352), (16, 17182830), (20, 13746264), (21, 13091680), (24, 11455220), (28, 9818760), (30, 9164176), (32, 8591415), (35, 7855008), (40, 6873132), (42, 6545840), (48, 5727610), (49, 5610720), (56, 4909380), (60, 4582088), (70, 3927504), (80, 3436566), (84, 3272920), (96, 2863805), (98, 2805360), (105, 2618336), (112, 2454690), (120, 2291044), (140, 1963752), (147, 1870240), (160, 1718283), (168, 1636460), (196, 1402680), (210, 1309168), (224, 1227345), (240, 1145522), (245, 1122144), (280, 981876), (294, 935120), (336, 818230), (392, 701340), (420, 654584), (480, 572761), (490, 561072), (560, 490938), (588, 467560), (672, 409115), (735, 374048), (784, 350670), (840, 327292), (980, 280536), (1120, 245469), (1176, 233780), (1470, 187024), (1568, 175335), (1680, 163646), (1960, 140268), (2352, 116890), (2940, 93512), (3360, 81823), (3920, 70134), (4704, 58445), (5880, 46756), (7840, 35067), (11689, 23520), (11760, 23378)]