438142976640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1071359}}^1$

素因数の和:1071455

約数の個数: 192

約数和(自身を含む): 1534273228800

約数和(自身を除く): 1096130252160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 852, 960, 1065, 1136, 1152, 1278, 1420, 1440, 1704, 1920, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 9088, 10224, 11360, 12780, 13632, 17040, 20448, 22720, 25560, 27264, 34080, 40896, 45440, 51120, 68160, 81792, 102240, 136320, 204480, 408960, 1071359, 2142718, 3214077, 4285436, 5356795, 6428154, 8570872, 9642231, 10713590, 12856308, 16070385, 17141744, 19284462, 21427180, 25712616, 32140770, 34283488, 38568924, 42854360, 48211155, 51425232, 64281540, 68566976, 76066489, 77137848, 85708720, 96422310, 102850464, 128563080, 137133952, 152132978, 154275696, 171417440, 192844620, 205700928, 228199467, 257126160, 304265956, 308551392, 342834880, 380332445, 385689240, 411401856, 456398934, 514252320, 608531912, 617102784, 684598401, 685669760, 760664890, 771378480, 912797868, 1028504640, 1140997335, 1217063824, 1234205568, 1369196802, 1521329780, 1542756960, 1825595736, 2057009280, 2281994670, 2434127648, 2738393604, 3042659560, 3085513920, 3422992005, 3651191472, 4563989340, 4868255296, 5476787208, 6085319120, 6171027840, 6845984010, 7302382944, 9127978680, 9736510592, 10953574416, 12170638240, 13691968020, 14604765888, 18255957360, 21907148832, 24341276480, 27383936040, 29209531776, 36511914720, 43814297664, 48682552960, 54767872080, 73023829440, 87628595328, 109535744160, 146047658880, 219071488320, 438142976640]

約数ペア:

[(1, 438142976640), (2, 219071488320), (3, 146047658880), (4, 109535744160), (5, 87628595328), (6, 73023829440), (8, 54767872080), (9, 48682552960), (10, 43814297664), (12, 36511914720), (15, 29209531776), (16, 27383936040), (18, 24341276480), (20, 21907148832), (24, 18255957360), (30, 14604765888), (32, 13691968020), (36, 12170638240), (40, 10953574416), (45, 9736510592), (48, 9127978680), (60, 7302382944), (64, 6845984010), (71, 6171027840), (72, 6085319120), (80, 5476787208), (90, 4868255296), (96, 4563989340), (120, 3651191472), (128, 3422992005), (142, 3085513920), (144, 3042659560), (160, 2738393604), (180, 2434127648), (192, 2281994670), (213, 2057009280), (240, 1825595736), (284, 1542756960), (288, 1521329780), (320, 1369196802), (355, 1234205568), (360, 1217063824), (384, 1140997335), (426, 1028504640), (480, 912797868), (568, 771378480), (576, 760664890), (639, 685669760), (640, 684598401), (710, 617102784), (720, 608531912), (852, 514252320), (960, 456398934), (1065, 411401856), (1136, 385689240), (1152, 380332445), (1278, 342834880), (1420, 308551392), (1440, 304265956), (1704, 257126160), (1920, 228199467), (2130, 205700928), (2272, 192844620), (2556, 171417440), (2840, 154275696), (2880, 152132978), (3195, 137133952), (3408, 128563080), (4260, 102850464), (4544, 96422310), (5112, 85708720), (5680, 77137848), (5760, 76066489), (6390, 68566976), (6816, 64281540), (8520, 51425232), (9088, 48211155), (10224, 42854360), (11360, 38568924), (12780, 34283488), (13632, 32140770), (17040, 25712616), (20448, 21427180), (22720, 19284462), (25560, 17141744), (27264, 16070385), (34080, 12856308), (40896, 10713590), (45440, 9642231), (51120, 8570872), (68160, 6428154), (81792, 5356795), (102240, 4285436), (136320, 3214077), (204480, 2142718), (408960, 1071359)]