80556480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 281251152

約数和(自身を除く): 200694672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 337, 360, 415, 480, 498, 576, 664, 674, 720, 747, 830, 960, 996, 1011, 1245, 1328, 1348, 1440, 1494, 1660, 1685, 1992, 2022, 2490, 2656, 2696, 2880, 2988, 3033, 3320, 3370, 3735, 3984, 4044, 4980, 5055, 5312, 5392, 5976, 6066, 6640, 6740, 7470, 7968, 8088, 9960, 10110, 10784, 11952, 12132, 13280, 13480, 14940, 15165, 15936, 16176, 19920, 20220, 21568, 23904, 24264, 26560, 26960, 27971, 29880, 30330, 32352, 39840, 40440, 47808, 48528, 53920, 55942, 59760, 60660, 64704, 79680, 80880, 83913, 97056, 107840, 111884, 119520, 121320, 139855, 161760, 167826, 194112, 223768, 239040, 242640, 251739, 279710, 323520, 335652, 419565, 447536, 485280, 503478, 559420, 671304, 839130, 895072, 970560, 1006956, 1118840, 1258695, 1342608, 1678260, 1790144, 2013912, 2237680, 2517390, 2685216, 3356520, 4027824, 4475360, 5034780, 5370432, 6713040, 8055648, 8950720, 10069560, 13426080, 16111296, 20139120, 26852160, 40278240, 80556480]

約数ペア:

[(1, 80556480), (2, 40278240), (3, 26852160), (4, 20139120), (5, 16111296), (6, 13426080), (8, 10069560), (9, 8950720), (10, 8055648), (12, 6713040), (15, 5370432), (16, 5034780), (18, 4475360), (20, 4027824), (24, 3356520), (30, 2685216), (32, 2517390), (36, 2237680), (40, 2013912), (45, 1790144), (48, 1678260), (60, 1342608), (64, 1258695), (72, 1118840), (80, 1006956), (83, 970560), (90, 895072), (96, 839130), (120, 671304), (144, 559420), (160, 503478), (166, 485280), (180, 447536), (192, 419565), (240, 335652), (249, 323520), (288, 279710), (320, 251739), (332, 242640), (337, 239040), (360, 223768), (415, 194112), (480, 167826), (498, 161760), (576, 139855), (664, 121320), (674, 119520), (720, 111884), (747, 107840), (830, 97056), (960, 83913), (996, 80880), (1011, 79680), (1245, 64704), (1328, 60660), (1348, 59760), (1440, 55942), (1494, 53920), (1660, 48528), (1685, 47808), (1992, 40440), (2022, 39840), (2490, 32352), (2656, 30330), (2696, 29880), (2880, 27971), (2988, 26960), (3033, 26560), (3320, 24264), (3370, 23904), (3735, 21568), (3984, 20220), (4044, 19920), (4980, 16176), (5055, 15936), (5312, 15165), (5392, 14940), (5976, 13480), (6066, 13280), (6640, 12132), (6740, 11952), (7470, 10784), (7968, 10110), (8088, 9960)]