174102880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 488663280

約数和(自身を除く): 314560400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 419, 424, 490, 530, 560, 742, 784, 838, 848, 980, 1060, 1120, 1484, 1568, 1676, 1696, 1855, 1960, 2095, 2120, 2597, 2933, 2968, 3352, 3710, 3920, 4190, 4240, 5194, 5866, 5936, 6704, 7420, 7840, 8380, 8480, 10388, 11732, 11872, 12985, 13408, 14665, 14840, 16760, 20531, 20776, 22207, 23464, 25970, 29330, 29680, 33520, 41062, 41552, 44414, 46928, 51940, 58660, 59360, 67040, 82124, 83104, 88828, 93856, 102655, 103880, 111035, 117320, 155449, 164248, 177656, 205310, 207760, 222070, 234640, 310898, 328496, 355312, 410620, 415520, 444140, 469280, 621796, 656992, 710624, 777245, 821240, 888280, 1088143, 1243592, 1554490, 1642480, 1776560, 2176286, 2487184, 3108980, 3284960, 3553120, 4352572, 4974368, 5440715, 6217960, 8705144, 10881430, 12435920, 17410288, 21762860, 24871840, 34820576, 43525720, 87051440, 174102880]

約数ペア:

[(1, 174102880), (2, 87051440), (4, 43525720), (5, 34820576), (7, 24871840), (8, 21762860), (10, 17410288), (14, 12435920), (16, 10881430), (20, 8705144), (28, 6217960), (32, 5440715), (35, 4974368), (40, 4352572), (49, 3553120), (53, 3284960), (56, 3108980), (70, 2487184), (80, 2176286), (98, 1776560), (106, 1642480), (112, 1554490), (140, 1243592), (160, 1088143), (196, 888280), (212, 821240), (224, 777245), (245, 710624), (265, 656992), (280, 621796), (371, 469280), (392, 444140), (419, 415520), (424, 410620), (490, 355312), (530, 328496), (560, 310898), (742, 234640), (784, 222070), (838, 207760), (848, 205310), (980, 177656), (1060, 164248), (1120, 155449), (1484, 117320), (1568, 111035), (1676, 103880), (1696, 102655), (1855, 93856), (1960, 88828), (2095, 83104), (2120, 82124), (2597, 67040), (2933, 59360), (2968, 58660), (3352, 51940), (3710, 46928), (3920, 44414), (4190, 41552), (4240, 41062), (5194, 33520), (5866, 29680), (5936, 29330), (6704, 25970), (7420, 23464), (7840, 22207), (8380, 20776), (8480, 20531), (10388, 16760), (11732, 14840), (11872, 14665), (12985, 13408)]