179428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 604961280

約数和(自身を除く): 425533200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 439, 520, 524, 624, 655, 780, 786, 878, 1040, 1048, 1310, 1317, 1560, 1572, 1703, 1756, 1965, 2096, 2195, 2620, 2634, 3120, 3144, 3406, 3512, 3930, 4390, 5109, 5240, 5268, 5707, 6288, 6585, 6812, 7024, 7860, 8515, 8780, 10218, 10480, 10536, 11414, 13170, 13624, 15720, 17030, 17121, 17560, 20436, 21072, 22828, 25545, 26340, 27248, 28535, 31440, 34060, 34242, 35120, 40872, 45656, 51090, 52680, 57070, 57509, 68120, 68484, 81744, 85605, 91312, 102180, 105360, 114140, 115018, 136240, 136968, 171210, 172527, 204360, 228280, 230036, 273936, 287545, 342420, 345054, 408720, 456560, 460072, 575090, 684840, 690108, 747617, 862635, 920144, 1150180, 1369680, 1380216, 1495234, 1725270, 2242851, 2300360, 2760432, 2990468, 3450540, 3738085, 4485702, 4600720, 5980936, 6901080, 7476170, 8971404, 11214255, 11961872, 13802160, 14952340, 17942808, 22428510, 29904680, 35885616, 44857020, 59809360, 89714040, 179428080]

約数ペア:

[(1, 179428080), (2, 89714040), (3, 59809360), (4, 44857020), (5, 35885616), (6, 29904680), (8, 22428510), (10, 17942808), (12, 14952340), (13, 13802160), (15, 11961872), (16, 11214255), (20, 8971404), (24, 7476170), (26, 6901080), (30, 5980936), (39, 4600720), (40, 4485702), (48, 3738085), (52, 3450540), (60, 2990468), (65, 2760432), (78, 2300360), (80, 2242851), (104, 1725270), (120, 1495234), (130, 1380216), (131, 1369680), (156, 1150180), (195, 920144), (208, 862635), (240, 747617), (260, 690108), (262, 684840), (312, 575090), (390, 460072), (393, 456560), (439, 408720), (520, 345054), (524, 342420), (624, 287545), (655, 273936), (780, 230036), (786, 228280), (878, 204360), (1040, 172527), (1048, 171210), (1310, 136968), (1317, 136240), (1560, 115018), (1572, 114140), (1703, 105360), (1756, 102180), (1965, 91312), (2096, 85605), (2195, 81744), (2620, 68484), (2634, 68120), (3120, 57509), (3144, 57070), (3406, 52680), (3512, 51090), (3930, 45656), (4390, 40872), (5109, 35120), (5240, 34242), (5268, 34060), (5707, 31440), (6288, 28535), (6585, 27248), (6812, 26340), (7024, 25545), (7860, 22828), (8515, 21072), (8780, 20436), (10218, 17560), (10480, 17121), (10536, 17030), (11414, 15720), (13170, 13624)]