157474240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 252

約数和(自身を含む): 485244648

約数和(自身を除く): 327770408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 83, 88, 98, 110, 112, 121, 140, 154, 160, 166, 176, 196, 220, 224, 242, 245, 280, 308, 320, 332, 352, 385, 392, 415, 440, 448, 484, 490, 539, 560, 581, 605, 616, 664, 704, 770, 784, 830, 847, 880, 913, 968, 980, 1078, 1120, 1162, 1210, 1232, 1328, 1540, 1568, 1660, 1694, 1760, 1826, 1936, 1960, 2156, 2240, 2324, 2420, 2464, 2656, 2695, 2905, 3080, 3136, 3320, 3388, 3520, 3652, 3872, 3920, 4067, 4235, 4312, 4565, 4648, 4840, 4928, 5312, 5390, 5810, 5929, 6160, 6391, 6640, 6776, 7304, 7744, 7840, 8134, 8470, 8624, 9130, 9296, 9680, 10043, 10780, 11620, 11858, 12320, 12782, 13280, 13552, 14608, 15680, 16268, 16940, 17248, 18260, 18592, 19360, 20086, 20335, 21560, 23240, 23716, 24640, 25564, 26560, 27104, 29216, 29645, 31955, 32536, 33880, 34496, 36520, 37184, 38720, 40172, 40670, 43120, 44737, 46480, 47432, 50215, 51128, 54208, 58432, 59290, 63910, 65072, 67760, 70301, 73040, 80344, 81340, 86240, 89474, 92960, 94864, 100430, 102256, 118580, 127820, 130144, 135520, 140602, 146080, 160688, 162680, 172480, 178948, 185920, 189728, 200860, 204512, 223685, 237160, 255640, 260288, 271040, 281204, 292160, 321376, 325360, 351505, 357896, 379456, 401720, 409024, 447370, 474320, 492107, 511280, 562408, 642752, 650720, 703010, 715792, 803440, 894740, 948640, 984214, 1022560, 1124816, 1301440, 1406020, 1431584, 1606880, 1789480, 1897280, 1968428, 2045120, 2249632, 2460535, 2812040, 2863168, 3213760, 3578960, 3936856, 4499264, 4921070, 5624080, 7157920, 7873712, 9842140, 11248160, 14315840, 15747424, 19684280, 22496320, 31494848, 39368560, 78737120, 157474240]

約数ペア:

[(1, 157474240), (2, 78737120), (4, 39368560), (5, 31494848), (7, 22496320), (8, 19684280), (10, 15747424), (11, 14315840), (14, 11248160), (16, 9842140), (20, 7873712), (22, 7157920), (28, 5624080), (32, 4921070), (35, 4499264), (40, 3936856), (44, 3578960), (49, 3213760), (55, 2863168), (56, 2812040), (64, 2460535), (70, 2249632), (77, 2045120), (80, 1968428), (83, 1897280), (88, 1789480), (98, 1606880), (110, 1431584), (112, 1406020), (121, 1301440), (140, 1124816), (154, 1022560), (160, 984214), (166, 948640), (176, 894740), (196, 803440), (220, 715792), (224, 703010), (242, 650720), (245, 642752), (280, 562408), (308, 511280), (320, 492107), (332, 474320), (352, 447370), (385, 409024), (392, 401720), (415, 379456), (440, 357896), (448, 351505), (484, 325360), (490, 321376), (539, 292160), (560, 281204), (581, 271040), (605, 260288), (616, 255640), (664, 237160), (704, 223685), (770, 204512), (784, 200860), (830, 189728), (847, 185920), (880, 178948), (913, 172480), (968, 162680), (980, 160688), (1078, 146080), (1120, 140602), (1162, 135520), (1210, 130144), (1232, 127820), (1328, 118580), (1540, 102256), (1568, 100430), (1660, 94864), (1694, 92960), (1760, 89474), (1826, 86240), (1936, 81340), (1960, 80344), (2156, 73040), (2240, 70301), (2324, 67760), (2420, 65072), (2464, 63910), (2656, 59290), (2695, 58432), (2905, 54208), (3080, 51128), (3136, 50215), (3320, 47432), (3388, 46480), (3520, 44737), (3652, 43120), (3872, 40670), (3920, 40172), (4067, 38720), (4235, 37184), (4312, 36520), (4565, 34496), (4648, 33880), (4840, 32536), (4928, 31955), (5312, 29645), (5390, 29216), (5810, 27104), (5929, 26560), (6160, 25564), (6391, 24640), (6640, 23716), (6776, 23240), (7304, 21560), (7744, 20335), (7840, 20086), (8134, 19360), (8470, 18592), (8624, 18260), (9130, 17248), (9296, 16940), (9680, 16268), (10043, 15680), (10780, 14608), (11620, 13552), (11858, 13280), (12320, 12782)]