138421440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 224

約数和(自身を含む): 502676160

約数和(自身を除く): 364254720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 433, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 866, 888, 960, 999, 1080, 1110, 1184, 1299, 1332, 1440, 1480, 1665, 1728, 1732, 1776, 1998, 2160, 2165, 2220, 2368, 2598, 2664, 2880, 2960, 3330, 3464, 3552, 3897, 3996, 4320, 4330, 4440, 4995, 5196, 5328, 5920, 6495, 6660, 6928, 7104, 7794, 7992, 8640, 8660, 8880, 9990, 10392, 10656, 11691, 11840, 12990, 13320, 13856, 15588, 15984, 16021, 17320, 17760, 19485, 19980, 20784, 21312, 23382, 25980, 26640, 27712, 31176, 31968, 32042, 34640, 35520, 38970, 39960, 41568, 46764, 48063, 51960, 53280, 58455, 62352, 63936, 64084, 69280, 77940, 79920, 80105, 83136, 93528, 96126, 103920, 106560, 116910, 124704, 128168, 138560, 144189, 155880, 159840, 160210, 187056, 192252, 207840, 233820, 240315, 249408, 256336, 288378, 311760, 319680, 320420, 374112, 384504, 415680, 432567, 467640, 480630, 512672, 576756, 623520, 640840, 720945, 748224, 769008, 865134, 935280, 961260, 1025344, 1153512, 1247040, 1281680, 1441890, 1538016, 1730268, 1870560, 1922520, 2162835, 2307024, 2563360, 2883780, 3076032, 3460536, 3741120, 3845040, 4325670, 4614048, 5126720, 5767560, 6921072, 7690080, 8651340, 9228096, 11535120, 13842144, 15380160, 17302680, 23070240, 27684288, 34605360, 46140480, 69210720, 138421440]

約数ペア:

[(1, 138421440), (2, 69210720), (3, 46140480), (4, 34605360), (5, 27684288), (6, 23070240), (8, 17302680), (9, 15380160), (10, 13842144), (12, 11535120), (15, 9228096), (16, 8651340), (18, 7690080), (20, 6921072), (24, 5767560), (27, 5126720), (30, 4614048), (32, 4325670), (36, 3845040), (37, 3741120), (40, 3460536), (45, 3076032), (48, 2883780), (54, 2563360), (60, 2307024), (64, 2162835), (72, 1922520), (74, 1870560), (80, 1730268), (90, 1538016), (96, 1441890), (108, 1281680), (111, 1247040), (120, 1153512), (135, 1025344), (144, 961260), (148, 935280), (160, 865134), (180, 769008), (185, 748224), (192, 720945), (216, 640840), (222, 623520), (240, 576756), (270, 512672), (288, 480630), (296, 467640), (320, 432567), (333, 415680), (360, 384504), (370, 374112), (432, 320420), (433, 319680), (444, 311760), (480, 288378), (540, 256336), (555, 249408), (576, 240315), (592, 233820), (666, 207840), (720, 192252), (740, 187056), (864, 160210), (866, 159840), (888, 155880), (960, 144189), (999, 138560), (1080, 128168), (1110, 124704), (1184, 116910), (1299, 106560), (1332, 103920), (1440, 96126), (1480, 93528), (1665, 83136), (1728, 80105), (1732, 79920), (1776, 77940), (1998, 69280), (2160, 64084), (2165, 63936), (2220, 62352), (2368, 58455), (2598, 53280), (2664, 51960), (2880, 48063), (2960, 46764), (3330, 41568), (3464, 39960), (3552, 38970), (3897, 35520), (3996, 34640), (4320, 32042), (4330, 31968), (4440, 31176), (4995, 27712), (5196, 26640), (5328, 25980), (5920, 23382), (6495, 21312), (6660, 20784), (6928, 19980), (7104, 19485), (7794, 17760), (7992, 17320), (8640, 16021), (8660, 15984), (8880, 15588), (9990, 13856), (10392, 13320), (10656, 12990), (11691, 11840)]