128826720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2746

約数の個数: 192

約数和(自身を含む): 492065280

約数和(自身を除く): 363238560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2711, 2970, 3168, 3960, 4320, 4752, 5280, 5422, 5940, 7920, 8133, 9504, 10844, 11880, 13555, 15840, 16266, 21688, 23760, 24399, 27110, 29821, 32532, 40665, 43376, 47520, 48798, 54220, 59642, 65064, 73197, 81330, 86752, 89463, 97596, 108440, 119284, 121995, 130128, 146394, 149105, 162660, 178926, 195192, 216880, 238568, 243990, 260256, 268389, 292788, 298210, 325320, 357852, 365985, 390384, 433760, 447315, 477136, 487980, 536778, 585576, 596420, 650640, 715704, 731970, 780768, 805167, 894630, 954272, 975960, 1073556, 1171152, 1192840, 1301280, 1341945, 1431408, 1463940, 1610334, 1789260, 1951920, 2147112, 2342304, 2385680, 2683890, 2862816, 2927880, 3220668, 3578520, 3903840, 4025835, 4294224, 4771360, 5367780, 5855760, 6441336, 7157040, 8051670, 8588448, 10735560, 11711520, 12882672, 14314080, 16103340, 21471120, 25765344, 32206680, 42942240, 64413360, 128826720]

約数ペア:

[(1, 128826720), (2, 64413360), (3, 42942240), (4, 32206680), (5, 25765344), (6, 21471120), (8, 16103340), (9, 14314080), (10, 12882672), (11, 11711520), (12, 10735560), (15, 8588448), (16, 8051670), (18, 7157040), (20, 6441336), (22, 5855760), (24, 5367780), (27, 4771360), (30, 4294224), (32, 4025835), (33, 3903840), (36, 3578520), (40, 3220668), (44, 2927880), (45, 2862816), (48, 2683890), (54, 2385680), (55, 2342304), (60, 2147112), (66, 1951920), (72, 1789260), (80, 1610334), (88, 1463940), (90, 1431408), (96, 1341945), (99, 1301280), (108, 1192840), (110, 1171152), (120, 1073556), (132, 975960), (135, 954272), (144, 894630), (160, 805167), (165, 780768), (176, 731970), (180, 715704), (198, 650640), (216, 596420), (220, 585576), (240, 536778), (264, 487980), (270, 477136), (288, 447315), (297, 433760), (330, 390384), (352, 365985), (360, 357852), (396, 325320), (432, 298210), (440, 292788), (480, 268389), (495, 260256), (528, 243990), (540, 238568), (594, 216880), (660, 195192), (720, 178926), (792, 162660), (864, 149105), (880, 146394), (990, 130128), (1056, 121995), (1080, 119284), (1188, 108440), (1320, 97596), (1440, 89463), (1485, 86752), (1584, 81330), (1760, 73197), (1980, 65064), (2160, 59642), (2376, 54220), (2640, 48798), (2711, 47520), (2970, 43376), (3168, 40665), (3960, 32532), (4320, 29821), (4752, 27110), (5280, 24399), (5422, 23760), (5940, 21688), (7920, 16266), (8133, 15840), (9504, 13555), (10844, 11880)]