166360880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 477344448

約数和(自身を除く): 310983568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 49, 56, 62, 70, 74, 80, 98, 112, 124, 140, 148, 155, 185, 196, 217, 245, 248, 259, 280, 296, 310, 370, 392, 434, 490, 496, 518, 560, 592, 620, 740, 784, 868, 980, 1036, 1085, 1147, 1240, 1295, 1369, 1480, 1519, 1736, 1813, 1960, 2072, 2170, 2294, 2480, 2590, 2738, 2960, 3038, 3472, 3626, 3920, 4144, 4340, 4588, 5180, 5476, 5735, 6076, 6845, 7252, 7595, 8029, 8680, 9065, 9176, 9583, 10360, 10952, 11470, 12152, 13690, 14504, 15190, 16058, 17360, 18130, 18352, 19166, 20720, 21904, 22940, 24304, 27380, 29008, 30380, 32116, 36260, 38332, 40145, 42439, 45880, 47915, 54760, 56203, 60760, 64232, 67081, 72520, 76664, 80290, 84878, 91760, 95830, 109520, 112406, 121520, 128464, 134162, 145040, 153328, 160580, 169756, 191660, 212195, 224812, 268324, 281015, 297073, 321160, 335405, 339512, 383320, 424390, 449624, 536648, 562030, 594146, 642320, 670810, 679024, 766640, 848780, 899248, 1073296, 1124060, 1188292, 1341620, 1485365, 1697560, 2079511, 2248120, 2376584, 2683240, 2970730, 3395120, 4159022, 4496240, 4753168, 5366480, 5941460, 8318044, 10397555, 11882920, 16636088, 20795110, 23765840, 33272176, 41590220, 83180440, 166360880]

約数ペア:

[(1, 166360880), (2, 83180440), (4, 41590220), (5, 33272176), (7, 23765840), (8, 20795110), (10, 16636088), (14, 11882920), (16, 10397555), (20, 8318044), (28, 5941460), (31, 5366480), (35, 4753168), (37, 4496240), (40, 4159022), (49, 3395120), (56, 2970730), (62, 2683240), (70, 2376584), (74, 2248120), (80, 2079511), (98, 1697560), (112, 1485365), (124, 1341620), (140, 1188292), (148, 1124060), (155, 1073296), (185, 899248), (196, 848780), (217, 766640), (245, 679024), (248, 670810), (259, 642320), (280, 594146), (296, 562030), (310, 536648), (370, 449624), (392, 424390), (434, 383320), (490, 339512), (496, 335405), (518, 321160), (560, 297073), (592, 281015), (620, 268324), (740, 224812), (784, 212195), (868, 191660), (980, 169756), (1036, 160580), (1085, 153328), (1147, 145040), (1240, 134162), (1295, 128464), (1369, 121520), (1480, 112406), (1519, 109520), (1736, 95830), (1813, 91760), (1960, 84878), (2072, 80290), (2170, 76664), (2294, 72520), (2480, 67081), (2590, 64232), (2738, 60760), (2960, 56203), (3038, 54760), (3472, 47915), (3626, 45880), (3920, 42439), (4144, 40145), (4340, 38332), (4588, 36260), (5180, 32116), (5476, 30380), (5735, 29008), (6076, 27380), (6845, 24304), (7252, 22940), (7595, 21904), (8029, 20720), (8680, 19166), (9065, 18352), (9176, 18130), (9583, 17360), (10360, 16058), (10952, 15190), (11470, 14504), (12152, 13690)]