264000240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 240

約数和(自身を含む): 1034904000

約数和(自身を除く): 770903760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1069, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2138, 2205, 2352, 2520, 2744, 2940, 3087, 3207, 3430, 3528, 3920, 4116, 4276, 4410, 5040, 5145, 5345, 5488, 5880, 6174, 6414, 6860, 7056, 7483, 8232, 8552, 8820, 9621, 10290, 10690, 11760, 12348, 12828, 13720, 14966, 15435, 16035, 16464, 17104, 17640, 19242, 20580, 21380, 22449, 24696, 25656, 27440, 29932, 30870, 32070, 35280, 37415, 38484, 41160, 42760, 44898, 48105, 49392, 51312, 52381, 59864, 61740, 64140, 67347, 74830, 76968, 82320, 85520, 89796, 96210, 104762, 112245, 119728, 123480, 128280, 134694, 149660, 153936, 157143, 179592, 192420, 209524, 224490, 246960, 256560, 261905, 269388, 299320, 314286, 336735, 359184, 366667, 384840, 419048, 448980, 471429, 523810, 538776, 598640, 628572, 673470, 733334, 769680, 785715, 838096, 897960, 942858, 1047620, 1077552, 1100001, 1257144, 1346940, 1466668, 1571430, 1795920, 1833335, 1885716, 2095240, 2200002, 2357145, 2514288, 2693880, 2933336, 3142860, 3300003, 3666670, 3771432, 4190480, 4400004, 4714290, 5387760, 5500005, 5866672, 6285720, 6600006, 7333340, 7542864, 8800008, 9428580, 11000010, 12571440, 13200012, 14666680, 16500015, 17600016, 18857160, 22000020, 26400024, 29333360, 33000030, 37714320, 44000040, 52800048, 66000060, 88000080, 132000120, 264000240]

約数ペア:

[(1, 264000240), (2, 132000120), (3, 88000080), (4, 66000060), (5, 52800048), (6, 44000040), (7, 37714320), (8, 33000030), (9, 29333360), (10, 26400024), (12, 22000020), (14, 18857160), (15, 17600016), (16, 16500015), (18, 14666680), (20, 13200012), (21, 12571440), (24, 11000010), (28, 9428580), (30, 8800008), (35, 7542864), (36, 7333340), (40, 6600006), (42, 6285720), (45, 5866672), (48, 5500005), (49, 5387760), (56, 4714290), (60, 4400004), (63, 4190480), (70, 3771432), (72, 3666670), (80, 3300003), (84, 3142860), (90, 2933336), (98, 2693880), (105, 2514288), (112, 2357145), (120, 2200002), (126, 2095240), (140, 1885716), (144, 1833335), (147, 1795920), (168, 1571430), (180, 1466668), (196, 1346940), (210, 1257144), (240, 1100001), (245, 1077552), (252, 1047620), (280, 942858), (294, 897960), (315, 838096), (336, 785715), (343, 769680), (360, 733334), (392, 673470), (420, 628572), (441, 598640), (490, 538776), (504, 523810), (560, 471429), (588, 448980), (630, 419048), (686, 384840), (720, 366667), (735, 359184), (784, 336735), (840, 314286), (882, 299320), (980, 269388), (1008, 261905), (1029, 256560), (1069, 246960), (1176, 224490), (1260, 209524), (1372, 192420), (1470, 179592), (1680, 157143), (1715, 153936), (1764, 149660), (1960, 134694), (2058, 128280), (2138, 123480), (2205, 119728), (2352, 112245), (2520, 104762), (2744, 96210), (2940, 89796), (3087, 85520), (3207, 82320), (3430, 76968), (3528, 74830), (3920, 67347), (4116, 64140), (4276, 61740), (4410, 59864), (5040, 52381), (5145, 51312), (5345, 49392), (5488, 48105), (5880, 44898), (6174, 42760), (6414, 41160), (6860, 38484), (7056, 37415), (7483, 35280), (8232, 32070), (8552, 30870), (8820, 29932), (9621, 27440), (10290, 25656), (10690, 24696), (11760, 22449), (12348, 21380), (12828, 20580), (13720, 19242), (14966, 17640), (15435, 17104), (16035, 16464)]