169571360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 477804096

約数和(自身を除く): 308232736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 503, 560, 602, 688, 784, 860, 980, 1006, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2012, 2107, 2408, 2515, 3010, 3440, 3521, 3920, 4024, 4214, 4816, 5030, 6020, 6880, 7042, 7840, 8048, 8428, 9632, 10060, 10535, 12040, 14084, 16096, 16856, 17605, 20120, 21070, 21629, 24080, 24647, 28168, 33712, 35210, 40240, 42140, 43258, 48160, 49294, 56336, 67424, 70420, 80480, 84280, 86516, 98588, 108145, 112672, 123235, 140840, 151403, 168560, 173032, 197176, 216290, 246470, 281680, 302806, 337120, 346064, 394352, 432580, 492940, 563360, 605612, 692128, 757015, 788704, 865160, 985880, 1059821, 1211224, 1514030, 1730320, 1971760, 2119642, 2422448, 3028060, 3460640, 3943520, 4239284, 4844896, 5299105, 6056120, 8478568, 10598210, 12112240, 16957136, 21196420, 24224480, 33914272, 42392840, 84785680, 169571360]

約数ペア:

[(1, 169571360), (2, 84785680), (4, 42392840), (5, 33914272), (7, 24224480), (8, 21196420), (10, 16957136), (14, 12112240), (16, 10598210), (20, 8478568), (28, 6056120), (32, 5299105), (35, 4844896), (40, 4239284), (43, 3943520), (49, 3460640), (56, 3028060), (70, 2422448), (80, 2119642), (86, 1971760), (98, 1730320), (112, 1514030), (140, 1211224), (160, 1059821), (172, 985880), (196, 865160), (215, 788704), (224, 757015), (245, 692128), (280, 605612), (301, 563360), (344, 492940), (392, 432580), (430, 394352), (490, 346064), (503, 337120), (560, 302806), (602, 281680), (688, 246470), (784, 216290), (860, 197176), (980, 173032), (1006, 168560), (1120, 151403), (1204, 140840), (1376, 123235), (1505, 112672), (1568, 108145), (1720, 98588), (1960, 86516), (2012, 84280), (2107, 80480), (2408, 70420), (2515, 67424), (3010, 56336), (3440, 49294), (3521, 48160), (3920, 43258), (4024, 42140), (4214, 40240), (4816, 35210), (5030, 33712), (6020, 28168), (6880, 24647), (7042, 24080), (7840, 21629), (8048, 21070), (8428, 20120), (9632, 17605), (10060, 16856), (10535, 16096), (12040, 14084)]