82188840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 257074560

約数和(自身を除く): 174885720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 107, 111, 120, 148, 173, 185, 214, 222, 296, 321, 346, 370, 428, 444, 519, 535, 555, 642, 692, 740, 856, 865, 888, 1038, 1070, 1110, 1284, 1384, 1480, 1605, 1730, 2076, 2140, 2220, 2568, 2595, 3210, 3460, 3959, 4152, 4280, 4440, 5190, 6401, 6420, 6920, 7918, 10380, 11877, 12802, 12840, 15836, 18511, 19203, 19795, 20760, 23754, 25604, 31672, 32005, 37022, 38406, 39590, 47508, 51208, 55533, 59385, 64010, 74044, 76812, 79180, 92555, 95016, 96015, 111066, 118770, 128020, 148088, 153624, 158360, 185110, 192030, 222132, 237540, 256040, 277665, 370220, 384060, 444264, 475080, 555330, 684907, 740440, 768120, 1110660, 1369814, 2054721, 2221320, 2739628, 3424535, 4109442, 5479256, 6849070, 8218884, 10273605, 13698140, 16437768, 20547210, 27396280, 41094420, 82188840]

約数ペア:

[(1, 82188840), (2, 41094420), (3, 27396280), (4, 20547210), (5, 16437768), (6, 13698140), (8, 10273605), (10, 8218884), (12, 6849070), (15, 5479256), (20, 4109442), (24, 3424535), (30, 2739628), (37, 2221320), (40, 2054721), (60, 1369814), (74, 1110660), (107, 768120), (111, 740440), (120, 684907), (148, 555330), (173, 475080), (185, 444264), (214, 384060), (222, 370220), (296, 277665), (321, 256040), (346, 237540), (370, 222132), (428, 192030), (444, 185110), (519, 158360), (535, 153624), (555, 148088), (642, 128020), (692, 118770), (740, 111066), (856, 96015), (865, 95016), (888, 92555), (1038, 79180), (1070, 76812), (1110, 74044), (1284, 64010), (1384, 59385), (1480, 55533), (1605, 51208), (1730, 47508), (2076, 39590), (2140, 38406), (2220, 37022), (2568, 32005), (2595, 31672), (3210, 25604), (3460, 23754), (3959, 20760), (4152, 19795), (4280, 19203), (4440, 18511), (5190, 15836), (6401, 12840), (6420, 12802), (6920, 11877), (7918, 10380)]