155468880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 604306560

約数和(自身を除く): 448837680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 283, 315, 327, 336, 360, 420, 436, 504, 545, 560, 566, 630, 654, 720, 763, 840, 849, 872, 981, 1008, 1090, 1132, 1260, 1308, 1415, 1526, 1635, 1680, 1698, 1744, 1962, 1981, 2180, 2264, 2289, 2520, 2547, 2616, 2830, 3052, 3270, 3396, 3815, 3924, 3962, 4245, 4360, 4528, 4578, 4905, 5040, 5094, 5232, 5660, 5943, 6104, 6540, 6792, 6867, 7630, 7848, 7924, 8490, 8720, 9156, 9810, 9905, 10188, 11320, 11445, 11886, 12208, 12735, 13080, 13584, 13734, 15260, 15696, 15848, 16980, 17829, 18312, 19620, 19810, 20376, 22640, 22890, 23772, 25470, 26160, 27468, 29715, 30520, 30847, 31696, 33960, 34335, 35658, 36624, 39240, 39620, 40752, 45780, 47544, 50940, 54936, 59430, 61040, 61694, 67920, 68670, 71316, 78480, 79240, 89145, 91560, 92541, 95088, 101880, 109872, 118860, 123388, 137340, 142632, 154235, 158480, 178290, 183120, 185082, 203760, 215929, 237720, 246776, 274680, 277623, 285264, 308470, 356580, 370164, 431858, 462705, 475440, 493552, 549360, 555246, 616940, 647787, 713160, 740328, 863716, 925410, 1079645, 1110492, 1233880, 1295574, 1388115, 1426320, 1480656, 1727432, 1850820, 1943361, 2159290, 2220984, 2467760, 2591148, 2776230, 3238935, 3454864, 3701640, 3886722, 4318580, 4441968, 5182296, 5552460, 6477870, 7403280, 7773444, 8637160, 9716805, 10364592, 11104920, 12955740, 15546888, 17274320, 19433610, 22209840, 25911480, 31093776, 38867220, 51822960, 77734440, 155468880]

約数ペア:

[(1, 155468880), (2, 77734440), (3, 51822960), (4, 38867220), (5, 31093776), (6, 25911480), (7, 22209840), (8, 19433610), (9, 17274320), (10, 15546888), (12, 12955740), (14, 11104920), (15, 10364592), (16, 9716805), (18, 8637160), (20, 7773444), (21, 7403280), (24, 6477870), (28, 5552460), (30, 5182296), (35, 4441968), (36, 4318580), (40, 3886722), (42, 3701640), (45, 3454864), (48, 3238935), (56, 2776230), (60, 2591148), (63, 2467760), (70, 2220984), (72, 2159290), (80, 1943361), (84, 1850820), (90, 1727432), (105, 1480656), (109, 1426320), (112, 1388115), (120, 1295574), (126, 1233880), (140, 1110492), (144, 1079645), (168, 925410), (180, 863716), (210, 740328), (218, 713160), (240, 647787), (252, 616940), (280, 555246), (283, 549360), (315, 493552), (327, 475440), (336, 462705), (360, 431858), (420, 370164), (436, 356580), (504, 308470), (545, 285264), (560, 277623), (566, 274680), (630, 246776), (654, 237720), (720, 215929), (763, 203760), (840, 185082), (849, 183120), (872, 178290), (981, 158480), (1008, 154235), (1090, 142632), (1132, 137340), (1260, 123388), (1308, 118860), (1415, 109872), (1526, 101880), (1635, 95088), (1680, 92541), (1698, 91560), (1744, 89145), (1962, 79240), (1981, 78480), (2180, 71316), (2264, 68670), (2289, 67920), (2520, 61694), (2547, 61040), (2616, 59430), (2830, 54936), (3052, 50940), (3270, 47544), (3396, 45780), (3815, 40752), (3924, 39620), (3962, 39240), (4245, 36624), (4360, 35658), (4528, 34335), (4578, 33960), (4905, 31696), (5040, 30847), (5094, 30520), (5232, 29715), (5660, 27468), (5943, 26160), (6104, 25470), (6540, 23772), (6792, 22890), (6867, 22640), (7630, 20376), (7848, 19810), (7924, 19620), (8490, 18312), (8720, 17829), (9156, 16980), (9810, 15848), (9905, 15696), (10188, 15260), (11320, 13734), (11445, 13584), (11886, 13080), (12208, 12735)]