165378720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 429018720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1559, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3118, 3120, 3315, 3536, 4080, 4420, 4677, 5304, 6236, 6240, 6630, 7072, 7795, 8160, 8840, 9354, 10608, 12472, 13260, 15590, 17680, 18708, 20267, 21216, 23385, 24944, 26503, 26520, 31180, 35360, 37416, 40534, 46770, 49888, 53006, 53040, 60801, 62360, 74832, 79509, 81068, 93540, 101335, 106012, 106080, 121602, 124720, 132515, 149664, 159018, 162136, 187080, 202670, 212024, 243204, 249440, 265030, 304005, 318036, 324272, 344539, 374160, 397545, 405340, 424048, 486408, 530060, 608010, 636072, 648544, 689078, 748320, 795090, 810680, 848096, 972816, 1033617, 1060120, 1216020, 1272144, 1378156, 1590180, 1621360, 1722695, 1945632, 2067234, 2120240, 2432040, 2544288, 2756312, 3180360, 3242720, 3445390, 4134468, 4240480, 4864080, 5168085, 5512624, 6360720, 6890780, 8268936, 9728160, 10336170, 11025248, 12721440, 13781560, 16537872, 20672340, 27563120, 33075744, 41344680, 55126240, 82689360, 165378720]

約数ペア:

[(1, 165378720), (2, 82689360), (3, 55126240), (4, 41344680), (5, 33075744), (6, 27563120), (8, 20672340), (10, 16537872), (12, 13781560), (13, 12721440), (15, 11025248), (16, 10336170), (17, 9728160), (20, 8268936), (24, 6890780), (26, 6360720), (30, 5512624), (32, 5168085), (34, 4864080), (39, 4240480), (40, 4134468), (48, 3445390), (51, 3242720), (52, 3180360), (60, 2756312), (65, 2544288), (68, 2432040), (78, 2120240), (80, 2067234), (85, 1945632), (96, 1722695), (102, 1621360), (104, 1590180), (120, 1378156), (130, 1272144), (136, 1216020), (156, 1060120), (160, 1033617), (170, 972816), (195, 848096), (204, 810680), (208, 795090), (221, 748320), (240, 689078), (255, 648544), (260, 636072), (272, 608010), (312, 530060), (340, 486408), (390, 424048), (408, 405340), (416, 397545), (442, 374160), (480, 344539), (510, 324272), (520, 318036), (544, 304005), (624, 265030), (663, 249440), (680, 243204), (780, 212024), (816, 202670), (884, 187080), (1020, 162136), (1040, 159018), (1105, 149664), (1248, 132515), (1326, 124720), (1360, 121602), (1559, 106080), (1560, 106012), (1632, 101335), (1768, 93540), (2040, 81068), (2080, 79509), (2210, 74832), (2652, 62360), (2720, 60801), (3118, 53040), (3120, 53006), (3315, 49888), (3536, 46770), (4080, 40534), (4420, 37416), (4677, 35360), (5304, 31180), (6236, 26520), (6240, 26503), (6630, 24944), (7072, 23385), (7795, 21216), (8160, 20267), (8840, 18708), (9354, 17680), (10608, 15590), (12472, 13260)]