170842860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 566721792

約数和(自身を除く): 395878932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1801, 1860, 2108, 2635, 2790, 3060, 3162, 3602, 4743, 5270, 5403, 5580, 6324, 7204, 7905, 9005, 9486, 10540, 10806, 15810, 16209, 18010, 18972, 21612, 23715, 27015, 30617, 31620, 32418, 36020, 47430, 54030, 55831, 61234, 64836, 81045, 91851, 94860, 108060, 111662, 122468, 153085, 162090, 167493, 183702, 223324, 275553, 279155, 306170, 324180, 334986, 367404, 459255, 502479, 551106, 558310, 612340, 669972, 837465, 918510, 949127, 1004958, 1102212, 1116620, 1377765, 1674930, 1837020, 1898254, 2009916, 2512395, 2755530, 2847381, 3349860, 3796508, 4745635, 5024790, 5511060, 5694762, 8542143, 9491270, 10049580, 11389524, 14236905, 17084286, 18982540, 28473810, 34168572, 42710715, 56947620, 85421430, 170842860]

約数ペア:

[(1, 170842860), (2, 85421430), (3, 56947620), (4, 42710715), (5, 34168572), (6, 28473810), (9, 18982540), (10, 17084286), (12, 14236905), (15, 11389524), (17, 10049580), (18, 9491270), (20, 8542143), (30, 5694762), (31, 5511060), (34, 5024790), (36, 4745635), (45, 3796508), (51, 3349860), (60, 2847381), (62, 2755530), (68, 2512395), (85, 2009916), (90, 1898254), (93, 1837020), (102, 1674930), (124, 1377765), (153, 1116620), (155, 1102212), (170, 1004958), (180, 949127), (186, 918510), (204, 837465), (255, 669972), (279, 612340), (306, 558310), (310, 551106), (340, 502479), (372, 459255), (465, 367404), (510, 334986), (527, 324180), (558, 306170), (612, 279155), (620, 275553), (765, 223324), (930, 183702), (1020, 167493), (1054, 162090), (1116, 153085), (1395, 122468), (1530, 111662), (1581, 108060), (1801, 94860), (1860, 91851), (2108, 81045), (2635, 64836), (2790, 61234), (3060, 55831), (3162, 54030), (3602, 47430), (4743, 36020), (5270, 32418), (5403, 31620), (5580, 30617), (6324, 27015), (7204, 23715), (7905, 21612), (9005, 18972), (9486, 18010), (10540, 16209), (10806, 15810)]