664266240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 240

約数和(自身を含む): 2510638416

約数和(自身を除く): 1846372176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2621, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5242, 5280, 5632, 5760, 6336, 7040, 7680, 7863, 7920, 8448, 10484, 10560, 11520, 12672, 13105, 14080, 15726, 15840, 16896, 20968, 21120, 23040, 23589, 25344, 26210, 28160, 28831, 31452, 31680, 39315, 41936, 42240, 47178, 50688, 52420, 57662, 62904, 63360, 78630, 83872, 84480, 86493, 94356, 104840, 115324, 117945, 125808, 126720, 144155, 157260, 167744, 172986, 188712, 209680, 230648, 235890, 251616, 253440, 259479, 288310, 314520, 335488, 345972, 377424, 419360, 432465, 461296, 471780, 503232, 518958, 576620, 629040, 670976, 691944, 754848, 838720, 864930, 922592, 943560, 1006464, 1037916, 1153240, 1258080, 1297395, 1341952, 1383888, 1509696, 1677440, 1729860, 1845184, 1887120, 2012928, 2075832, 2306480, 2516160, 2594790, 2767776, 3019392, 3354880, 3459720, 3690368, 3774240, 4025856, 4151664, 4612960, 5032320, 5189580, 5535552, 6038784, 6709760, 6919440, 7380736, 7548480, 8303328, 9225920, 10064640, 10379160, 11071104, 12077568, 13838880, 14761472, 15096960, 16606656, 18451840, 20129280, 20758320, 22142208, 27677760, 30193920, 33213312, 36903680, 41516640, 44284416, 55355520, 60387840, 66426624, 73807360, 83033280, 110711040, 132853248, 166066560, 221422080, 332133120, 664266240]

約数ペア:

[(1, 664266240), (2, 332133120), (3, 221422080), (4, 166066560), (5, 132853248), (6, 110711040), (8, 83033280), (9, 73807360), (10, 66426624), (11, 60387840), (12, 55355520), (15, 44284416), (16, 41516640), (18, 36903680), (20, 33213312), (22, 30193920), (24, 27677760), (30, 22142208), (32, 20758320), (33, 20129280), (36, 18451840), (40, 16606656), (44, 15096960), (45, 14761472), (48, 13838880), (55, 12077568), (60, 11071104), (64, 10379160), (66, 10064640), (72, 9225920), (80, 8303328), (88, 7548480), (90, 7380736), (96, 6919440), (99, 6709760), (110, 6038784), (120, 5535552), (128, 5189580), (132, 5032320), (144, 4612960), (160, 4151664), (165, 4025856), (176, 3774240), (180, 3690368), (192, 3459720), (198, 3354880), (220, 3019392), (240, 2767776), (256, 2594790), (264, 2516160), (288, 2306480), (320, 2075832), (330, 2012928), (352, 1887120), (360, 1845184), (384, 1729860), (396, 1677440), (440, 1509696), (480, 1383888), (495, 1341952), (512, 1297395), (528, 1258080), (576, 1153240), (640, 1037916), (660, 1006464), (704, 943560), (720, 922592), (768, 864930), (792, 838720), (880, 754848), (960, 691944), (990, 670976), (1056, 629040), (1152, 576620), (1280, 518958), (1320, 503232), (1408, 471780), (1440, 461296), (1536, 432465), (1584, 419360), (1760, 377424), (1920, 345972), (1980, 335488), (2112, 314520), (2304, 288310), (2560, 259479), (2621, 253440), (2640, 251616), (2816, 235890), (2880, 230648), (3168, 209680), (3520, 188712), (3840, 172986), (3960, 167744), (4224, 157260), (4608, 144155), (5242, 126720), (5280, 125808), (5632, 117945), (5760, 115324), (6336, 104840), (7040, 94356), (7680, 86493), (7863, 84480), (7920, 83872), (8448, 78630), (10484, 63360), (10560, 62904), (11520, 57662), (12672, 52420), (13105, 50688), (14080, 47178), (15726, 42240), (15840, 41936), (16896, 39315), (20968, 31680), (21120, 31452), (23040, 28831), (23589, 28160), (25344, 26210)]