19731360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 70326144

約数和(自身を除く): 50594784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 101, 110, 111, 120, 132, 148, 160, 165, 176, 185, 202, 220, 222, 240, 264, 296, 303, 330, 352, 370, 404, 407, 440, 444, 480, 505, 528, 555, 592, 606, 660, 740, 808, 814, 880, 888, 1010, 1056, 1110, 1111, 1184, 1212, 1221, 1320, 1480, 1515, 1616, 1628, 1760, 1776, 2020, 2035, 2220, 2222, 2424, 2442, 2640, 2960, 3030, 3232, 3256, 3333, 3552, 3737, 4040, 4070, 4440, 4444, 4848, 4884, 5280, 5555, 5920, 6060, 6105, 6512, 6666, 7474, 8080, 8140, 8880, 8888, 9696, 9768, 11110, 11211, 12120, 12210, 13024, 13332, 14948, 16160, 16280, 16665, 17760, 17776, 18685, 19536, 22220, 22422, 24240, 24420, 26664, 29896, 32560, 33330, 35552, 37370, 39072, 41107, 44440, 44844, 48480, 48840, 53328, 56055, 59792, 65120, 66660, 74740, 82214, 88880, 89688, 97680, 106656, 112110, 119584, 123321, 133320, 149480, 164428, 177760, 179376, 195360, 205535, 224220, 246642, 266640, 298960, 328856, 358752, 411070, 448440, 493284, 533280, 597920, 616605, 657712, 822140, 896880, 986568, 1233210, 1315424, 1644280, 1793760, 1973136, 2466420, 3288560, 3946272, 4932840, 6577120, 9865680, 19731360]

約数ペア:

[(1, 19731360), (2, 9865680), (3, 6577120), (4, 4932840), (5, 3946272), (6, 3288560), (8, 2466420), (10, 1973136), (11, 1793760), (12, 1644280), (15, 1315424), (16, 1233210), (20, 986568), (22, 896880), (24, 822140), (30, 657712), (32, 616605), (33, 597920), (37, 533280), (40, 493284), (44, 448440), (48, 411070), (55, 358752), (60, 328856), (66, 298960), (74, 266640), (80, 246642), (88, 224220), (96, 205535), (101, 195360), (110, 179376), (111, 177760), (120, 164428), (132, 149480), (148, 133320), (160, 123321), (165, 119584), (176, 112110), (185, 106656), (202, 97680), (220, 89688), (222, 88880), (240, 82214), (264, 74740), (296, 66660), (303, 65120), (330, 59792), (352, 56055), (370, 53328), (404, 48840), (407, 48480), (440, 44844), (444, 44440), (480, 41107), (505, 39072), (528, 37370), (555, 35552), (592, 33330), (606, 32560), (660, 29896), (740, 26664), (808, 24420), (814, 24240), (880, 22422), (888, 22220), (1010, 19536), (1056, 18685), (1110, 17776), (1111, 17760), (1184, 16665), (1212, 16280), (1221, 16160), (1320, 14948), (1480, 13332), (1515, 13024), (1616, 12210), (1628, 12120), (1760, 11211), (1776, 11110), (2020, 9768), (2035, 9696), (2220, 8888), (2222, 8880), (2424, 8140), (2442, 8080), (2640, 7474), (2960, 6666), (3030, 6512), (3232, 6105), (3256, 6060), (3333, 5920), (3552, 5555), (3737, 5280), (4040, 4884), (4070, 4848), (4440, 4444)]