74989440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 265412160

約数和(自身を除く): 190422720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 277, 282, 288, 320, 360, 376, 384, 423, 470, 480, 554, 564, 576, 640, 705, 720, 752, 831, 846, 940, 960, 1108, 1128, 1152, 1385, 1410, 1440, 1504, 1662, 1692, 1880, 1920, 2115, 2216, 2256, 2493, 2770, 2820, 2880, 3008, 3324, 3384, 3760, 4155, 4230, 4432, 4512, 4986, 5540, 5640, 5760, 6016, 6648, 6768, 7520, 8310, 8460, 8864, 9024, 9972, 11080, 11280, 12465, 13019, 13296, 13536, 15040, 16620, 16920, 17728, 18048, 19944, 22160, 22560, 24930, 26038, 26592, 27072, 30080, 33240, 33840, 35456, 39057, 39888, 44320, 45120, 49860, 52076, 53184, 54144, 65095, 66480, 67680, 78114, 79776, 88640, 90240, 99720, 104152, 106368, 117171, 130190, 132960, 135360, 156228, 159552, 177280, 195285, 199440, 208304, 234342, 260380, 265920, 270720, 312456, 319104, 390570, 398880, 416608, 468684, 520760, 531840, 585855, 624912, 781140, 797760, 833216, 937368, 1041520, 1171710, 1249824, 1562280, 1595520, 1666432, 1874736, 2083040, 2343420, 2499648, 3124560, 3749472, 4166080, 4686840, 4999296, 6249120, 7498944, 8332160, 9373680, 12498240, 14997888, 18747360, 24996480, 37494720, 74989440]

約数ペア:

[(1, 74989440), (2, 37494720), (3, 24996480), (4, 18747360), (5, 14997888), (6, 12498240), (8, 9373680), (9, 8332160), (10, 7498944), (12, 6249120), (15, 4999296), (16, 4686840), (18, 4166080), (20, 3749472), (24, 3124560), (30, 2499648), (32, 2343420), (36, 2083040), (40, 1874736), (45, 1666432), (47, 1595520), (48, 1562280), (60, 1249824), (64, 1171710), (72, 1041520), (80, 937368), (90, 833216), (94, 797760), (96, 781140), (120, 624912), (128, 585855), (141, 531840), (144, 520760), (160, 468684), (180, 416608), (188, 398880), (192, 390570), (235, 319104), (240, 312456), (277, 270720), (282, 265920), (288, 260380), (320, 234342), (360, 208304), (376, 199440), (384, 195285), (423, 177280), (470, 159552), (480, 156228), (554, 135360), (564, 132960), (576, 130190), (640, 117171), (705, 106368), (720, 104152), (752, 99720), (831, 90240), (846, 88640), (940, 79776), (960, 78114), (1108, 67680), (1128, 66480), (1152, 65095), (1385, 54144), (1410, 53184), (1440, 52076), (1504, 49860), (1662, 45120), (1692, 44320), (1880, 39888), (1920, 39057), (2115, 35456), (2216, 33840), (2256, 33240), (2493, 30080), (2770, 27072), (2820, 26592), (2880, 26038), (3008, 24930), (3324, 22560), (3384, 22160), (3760, 19944), (4155, 18048), (4230, 17728), (4432, 16920), (4512, 16620), (4986, 15040), (5540, 13536), (5640, 13296), (5760, 13019), (6016, 12465), (6648, 11280), (6768, 11080), (7520, 9972), (8310, 9024), (8460, 8864)]