342904440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 1053803520

約数和(自身を除く): 710899080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 167, 213, 241, 284, 334, 355, 426, 482, 501, 568, 668, 710, 723, 835, 852, 964, 1002, 1065, 1205, 1336, 1420, 1446, 1670, 1704, 1928, 2004, 2130, 2410, 2505, 2840, 2892, 3340, 3615, 4008, 4260, 4820, 5010, 5784, 6680, 7230, 8520, 9640, 10020, 11857, 14460, 17111, 20040, 23714, 28920, 34222, 35571, 40247, 47428, 51333, 59285, 68444, 71142, 80494, 85555, 94856, 102666, 118570, 120741, 136888, 142284, 160988, 171110, 177855, 201235, 205332, 237140, 241482, 256665, 284568, 321976, 342220, 355710, 402470, 410664, 474280, 482964, 513330, 603705, 684440, 711420, 804940, 965928, 1026660, 1207410, 1422840, 1609880, 2053320, 2414820, 2857537, 4829640, 5715074, 8572611, 11430148, 14287685, 17145222, 22860296, 28575370, 34290444, 42863055, 57150740, 68580888, 85726110, 114301480, 171452220, 342904440]

約数ペア:

[(1, 342904440), (2, 171452220), (3, 114301480), (4, 85726110), (5, 68580888), (6, 57150740), (8, 42863055), (10, 34290444), (12, 28575370), (15, 22860296), (20, 17145222), (24, 14287685), (30, 11430148), (40, 8572611), (60, 5715074), (71, 4829640), (120, 2857537), (142, 2414820), (167, 2053320), (213, 1609880), (241, 1422840), (284, 1207410), (334, 1026660), (355, 965928), (426, 804940), (482, 711420), (501, 684440), (568, 603705), (668, 513330), (710, 482964), (723, 474280), (835, 410664), (852, 402470), (964, 355710), (1002, 342220), (1065, 321976), (1205, 284568), (1336, 256665), (1420, 241482), (1446, 237140), (1670, 205332), (1704, 201235), (1928, 177855), (2004, 171110), (2130, 160988), (2410, 142284), (2505, 136888), (2840, 120741), (2892, 118570), (3340, 102666), (3615, 94856), (4008, 85555), (4260, 80494), (4820, 71142), (5010, 68444), (5784, 59285), (6680, 51333), (7230, 47428), (8520, 40247), (9640, 35571), (10020, 34222), (11857, 28920), (14460, 23714), (17111, 20040)]