238259280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3893

約数の個数: 160

約数和(自身を含む): 867158784

約数和(自身を除く): 628899504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3833, 3885, 4144, 4440, 5180, 6216, 7666, 7770, 8880, 10360, 11499, 12432, 15332, 15540, 19165, 20720, 22998, 26831, 30664, 31080, 38330, 45996, 53662, 57495, 61328, 62160, 76660, 80493, 91992, 107324, 114990, 134155, 141821, 153320, 160986, 183984, 214648, 229980, 268310, 283642, 306640, 321972, 402465, 425463, 429296, 459960, 536620, 567284, 643944, 709105, 804930, 850926, 919920, 992747, 1073240, 1134568, 1287888, 1418210, 1609860, 1701852, 1985494, 2127315, 2146480, 2269136, 2836420, 2978241, 3219720, 3403704, 3970988, 4254630, 4963735, 5672840, 5956482, 6439440, 6807408, 7941976, 8509260, 9927470, 11345680, 11912964, 14891205, 15883952, 17018520, 19854940, 23825928, 29782410, 34037040, 39709880, 47651856, 59564820, 79419760, 119129640, 238259280]

約数ペア:

[(1, 238259280), (2, 119129640), (3, 79419760), (4, 59564820), (5, 47651856), (6, 39709880), (7, 34037040), (8, 29782410), (10, 23825928), (12, 19854940), (14, 17018520), (15, 15883952), (16, 14891205), (20, 11912964), (21, 11345680), (24, 9927470), (28, 8509260), (30, 7941976), (35, 6807408), (37, 6439440), (40, 5956482), (42, 5672840), (48, 4963735), (56, 4254630), (60, 3970988), (70, 3403704), (74, 3219720), (80, 2978241), (84, 2836420), (105, 2269136), (111, 2146480), (112, 2127315), (120, 1985494), (140, 1701852), (148, 1609860), (168, 1418210), (185, 1287888), (210, 1134568), (222, 1073240), (240, 992747), (259, 919920), (280, 850926), (296, 804930), (336, 709105), (370, 643944), (420, 567284), (444, 536620), (518, 459960), (555, 429296), (560, 425463), (592, 402465), (740, 321972), (777, 306640), (840, 283642), (888, 268310), (1036, 229980), (1110, 214648), (1295, 183984), (1480, 160986), (1554, 153320), (1680, 141821), (1776, 134155), (2072, 114990), (2220, 107324), (2590, 91992), (2960, 80493), (3108, 76660), (3833, 62160), (3885, 61328), (4144, 57495), (4440, 53662), (5180, 45996), (6216, 38330), (7666, 31080), (7770, 30664), (8880, 26831), (10360, 22998), (11499, 20720), (12432, 19165), (15332, 15540)]