144656640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 518951160

約数和(自身を除く): 374294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 433, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 866, 870, 928, 960, 1044, 1152, 1160, 1280, 1299, 1305, 1392, 1440, 1732, 1740, 1856, 1920, 2088, 2165, 2304, 2320, 2598, 2610, 2784, 2880, 3464, 3480, 3712, 3840, 3897, 4176, 4330, 4640, 5196, 5220, 5568, 5760, 6495, 6928, 6960, 7424, 7794, 8352, 8660, 9280, 10392, 10440, 11136, 11520, 12557, 12990, 13856, 13920, 15588, 16704, 17320, 18560, 19485, 20784, 20880, 22272, 25114, 25980, 27712, 27840, 31176, 33408, 34640, 37120, 37671, 38970, 41568, 41760, 50228, 51960, 55424, 55680, 62352, 62785, 66816, 69280, 75342, 77940, 83136, 83520, 100456, 103920, 110848, 111360, 113013, 124704, 125570, 138560, 150684, 155880, 166272, 167040, 188355, 200912, 207840, 226026, 249408, 251140, 277120, 301368, 311760, 332544, 334080, 376710, 401824, 415680, 452052, 498816, 502280, 554240, 565065, 602736, 623520, 753420, 803648, 831360, 904104, 997632, 1004560, 1130130, 1205472, 1247040, 1506840, 1607296, 1662720, 1808208, 2009120, 2260260, 2410944, 2494080, 3013680, 3214592, 3616416, 4018240, 4520520, 4821888, 4988160, 6027360, 7232832, 8036480, 9041040, 9643776, 12054720, 14465664, 16072960, 18082080, 24109440, 28931328, 36164160, 48218880, 72328320, 144656640]

約数ペア:

[(1, 144656640), (2, 72328320), (3, 48218880), (4, 36164160), (5, 28931328), (6, 24109440), (8, 18082080), (9, 16072960), (10, 14465664), (12, 12054720), (15, 9643776), (16, 9041040), (18, 8036480), (20, 7232832), (24, 6027360), (29, 4988160), (30, 4821888), (32, 4520520), (36, 4018240), (40, 3616416), (45, 3214592), (48, 3013680), (58, 2494080), (60, 2410944), (64, 2260260), (72, 2009120), (80, 1808208), (87, 1662720), (90, 1607296), (96, 1506840), (116, 1247040), (120, 1205472), (128, 1130130), (144, 1004560), (145, 997632), (160, 904104), (174, 831360), (180, 803648), (192, 753420), (232, 623520), (240, 602736), (256, 565065), (261, 554240), (288, 502280), (290, 498816), (320, 452052), (348, 415680), (360, 401824), (384, 376710), (433, 334080), (435, 332544), (464, 311760), (480, 301368), (522, 277120), (576, 251140), (580, 249408), (640, 226026), (696, 207840), (720, 200912), (768, 188355), (866, 167040), (870, 166272), (928, 155880), (960, 150684), (1044, 138560), (1152, 125570), (1160, 124704), (1280, 113013), (1299, 111360), (1305, 110848), (1392, 103920), (1440, 100456), (1732, 83520), (1740, 83136), (1856, 77940), (1920, 75342), (2088, 69280), (2165, 66816), (2304, 62785), (2320, 62352), (2598, 55680), (2610, 55424), (2784, 51960), (2880, 50228), (3464, 41760), (3480, 41568), (3712, 38970), (3840, 37671), (3897, 37120), (4176, 34640), (4330, 33408), (4640, 31176), (5196, 27840), (5220, 27712), (5568, 25980), (5760, 25114), (6495, 22272), (6928, 20880), (6960, 20784), (7424, 19485), (7794, 18560), (8352, 17320), (8660, 16704), (9280, 15588), (10392, 13920), (10440, 13856), (11136, 12990), (11520, 12557)]