157254720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3343}}^1$

素因数の和:3377

約数の個数: 168

約数和(自身を含む): 580973184

約数和(自身を除く): 423718464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3343, 3360, 3920, 4704, 5880, 6686, 6720, 7840, 9408, 10029, 11760, 13372, 15680, 16715, 20058, 23401, 23520, 26744, 33430, 40116, 46802, 47040, 50145, 53488, 66860, 70203, 80232, 93604, 100290, 106976, 117005, 133720, 140406, 160464, 163807, 187208, 200580, 213952, 234010, 267440, 280812, 320928, 327614, 351015, 374416, 401160, 468020, 491421, 534880, 561624, 641856, 655228, 702030, 748832, 802320, 819035, 936040, 982842, 1069760, 1123248, 1310456, 1404060, 1497664, 1604640, 1638070, 1872080, 1965684, 2246496, 2457105, 2620912, 2808120, 3209280, 3276140, 3744160, 3931368, 4492992, 4914210, 5241824, 5616240, 6552280, 7488320, 7862736, 9828420, 10483648, 11232480, 13104560, 15725472, 19656840, 22464960, 26209120, 31450944, 39313680, 52418240, 78627360, 157254720]

約数ペア:

[(1, 157254720), (2, 78627360), (3, 52418240), (4, 39313680), (5, 31450944), (6, 26209120), (7, 22464960), (8, 19656840), (10, 15725472), (12, 13104560), (14, 11232480), (15, 10483648), (16, 9828420), (20, 7862736), (21, 7488320), (24, 6552280), (28, 5616240), (30, 5241824), (32, 4914210), (35, 4492992), (40, 3931368), (42, 3744160), (48, 3276140), (49, 3209280), (56, 2808120), (60, 2620912), (64, 2457105), (70, 2246496), (80, 1965684), (84, 1872080), (96, 1638070), (98, 1604640), (105, 1497664), (112, 1404060), (120, 1310456), (140, 1123248), (147, 1069760), (160, 982842), (168, 936040), (192, 819035), (196, 802320), (210, 748832), (224, 702030), (240, 655228), (245, 641856), (280, 561624), (294, 534880), (320, 491421), (336, 468020), (392, 401160), (420, 374416), (448, 351015), (480, 327614), (490, 320928), (560, 280812), (588, 267440), (672, 234010), (735, 213952), (784, 200580), (840, 187208), (960, 163807), (980, 160464), (1120, 140406), (1176, 133720), (1344, 117005), (1470, 106976), (1568, 100290), (1680, 93604), (1960, 80232), (2240, 70203), (2352, 66860), (2940, 53488), (3136, 50145), (3343, 47040), (3360, 46802), (3920, 40116), (4704, 33430), (5880, 26744), (6686, 23520), (6720, 23401), (7840, 20058), (9408, 16715), (10029, 15680), (11760, 13372)]