316586880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1172983680

約数和(自身を除く): 856396800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 197, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 394, 405, 432, 465, 480, 496, 540, 558, 576, 591, 620, 640, 648, 720, 744, 788, 810, 837, 864, 930, 960, 985, 992, 1080, 1116, 1152, 1182, 1240, 1296, 1395, 1440, 1488, 1576, 1620, 1674, 1728, 1773, 1860, 1920, 1970, 1984, 2160, 2232, 2364, 2480, 2511, 2592, 2790, 2880, 2955, 2976, 3152, 3240, 3348, 3456, 3546, 3720, 3940, 3968, 4185, 4320, 4464, 4728, 4960, 5022, 5184, 5319, 5580, 5760, 5910, 5952, 6107, 6304, 6480, 6696, 7092, 7440, 7880, 8370, 8640, 8865, 8928, 9456, 9920, 10044, 10368, 10638, 11160, 11820, 11904, 12214, 12555, 12608, 12960, 13392, 14184, 14880, 15760, 15957, 16740, 17280, 17730, 17856, 18321, 18912, 19840, 20088, 21276, 22320, 23640, 24428, 25110, 25216, 25920, 26595, 26784, 28368, 29760, 30535, 31520, 31914, 33480, 35460, 35712, 36642, 37824, 40176, 42552, 44640, 47280, 48856, 50220, 51840, 53190, 53568, 54963, 56736, 59520, 61070, 63040, 63828, 66960, 70920, 73284, 75648, 79785, 80352, 85104, 89280, 91605, 94560, 97712, 100440, 106380, 107136, 109926, 113472, 122140, 126080, 127656, 133920, 141840, 146568, 159570, 160704, 164889, 170208, 178560, 183210, 189120, 195424, 200880, 212760, 219852, 226944, 244280, 255312, 267840, 274815, 283680, 293136, 319140, 321408, 329778, 340416, 366420, 378240, 390848, 401760, 425520, 439704, 488560, 494667, 510624, 535680, 549630, 567360, 586272, 638280, 659556, 680832, 732840, 781696, 803520, 824445, 851040, 879408, 977120, 989334, 1021248, 1099260, 1134720, 1172544, 1276560, 1319112, 1465680, 1607040, 1648890, 1702080, 1758816, 1954240, 1978668, 2042496, 2198520, 2345088, 2473335, 2553120, 2638224, 2931360, 3297780, 3404160, 3517632, 3908480, 3957336, 4397040, 4946670, 5106240, 5276448, 5862720, 6595560, 7035264, 7914672, 8794080, 9893340, 10212480, 10552896, 11725440, 13191120, 15829344, 17588160, 19786680, 21105792, 26382240, 31658688, 35176320, 39573360, 52764480, 63317376, 79146720, 105528960, 158293440, 316586880]

約数ペア:

[(1, 316586880), (2, 158293440), (3, 105528960), (4, 79146720), (5, 63317376), (6, 52764480), (8, 39573360), (9, 35176320), (10, 31658688), (12, 26382240), (15, 21105792), (16, 19786680), (18, 17588160), (20, 15829344), (24, 13191120), (27, 11725440), (30, 10552896), (31, 10212480), (32, 9893340), (36, 8794080), (40, 7914672), (45, 7035264), (48, 6595560), (54, 5862720), (60, 5276448), (62, 5106240), (64, 4946670), (72, 4397040), (80, 3957336), (81, 3908480), (90, 3517632), (93, 3404160), (96, 3297780), (108, 2931360), (120, 2638224), (124, 2553120), (128, 2473335), (135, 2345088), (144, 2198520), (155, 2042496), (160, 1978668), (162, 1954240), (180, 1758816), (186, 1702080), (192, 1648890), (197, 1607040), (216, 1465680), (240, 1319112), (248, 1276560), (270, 1172544), (279, 1134720), (288, 1099260), (310, 1021248), (320, 989334), (324, 977120), (360, 879408), (372, 851040), (384, 824445), (394, 803520), (405, 781696), (432, 732840), (465, 680832), (480, 659556), (496, 638280), (540, 586272), (558, 567360), (576, 549630), (591, 535680), (620, 510624), (640, 494667), (648, 488560), (720, 439704), (744, 425520), (788, 401760), (810, 390848), (837, 378240), (864, 366420), (930, 340416), (960, 329778), (985, 321408), (992, 319140), (1080, 293136), (1116, 283680), (1152, 274815), (1182, 267840), (1240, 255312), (1296, 244280), (1395, 226944), (1440, 219852), (1488, 212760), (1576, 200880), (1620, 195424), (1674, 189120), (1728, 183210), (1773, 178560), (1860, 170208), (1920, 164889), (1970, 160704), (1984, 159570), (2160, 146568), (2232, 141840), (2364, 133920), (2480, 127656), (2511, 126080), (2592, 122140), (2790, 113472), (2880, 109926), (2955, 107136), (2976, 106380), (3152, 100440), (3240, 97712), (3348, 94560), (3456, 91605), (3546, 89280), (3720, 85104), (3940, 80352), (3968, 79785), (4185, 75648), (4320, 73284), (4464, 70920), (4728, 66960), (4960, 63828), (5022, 63040), (5184, 61070), (5319, 59520), (5580, 56736), (5760, 54963), (5910, 53568), (5952, 53190), (6107, 51840), (6304, 50220), (6480, 48856), (6696, 47280), (7092, 44640), (7440, 42552), (7880, 40176), (8370, 37824), (8640, 36642), (8865, 35712), (8928, 35460), (9456, 33480), (9920, 31914), (10044, 31520), (10368, 30535), (10638, 29760), (11160, 28368), (11820, 26784), (11904, 26595), (12214, 25920), (12555, 25216), (12608, 25110), (12960, 24428), (13392, 23640), (14184, 22320), (14880, 21276), (15760, 20088), (15957, 19840), (16740, 18912), (17280, 18321), (17730, 17856)]