165990240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8901

約数の個数: 144

約数和(自身を含む): 610082928

約数和(自身を除く): 444092688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8867, 9360, 17734, 18720, 26601, 35468, 44335, 53202, 70936, 79803, 88670, 106404, 115271, 133005, 141872, 159606, 177340, 212808, 230542, 266010, 283744, 319212, 345813, 354680, 399015, 425616, 461084, 532020, 576355, 638424, 691626, 709360, 798030, 851232, 922168, 1037439, 1064040, 1152710, 1276848, 1383252, 1418720, 1596060, 1729065, 1844336, 2074878, 2128080, 2305420, 2553696, 2766504, 3192120, 3458130, 3688672, 4149756, 4256160, 4610840, 5187195, 5533008, 6384240, 6916260, 8299512, 9221680, 10374390, 11066016, 12768480, 13832520, 16599024, 18443360, 20748780, 27665040, 33198048, 41497560, 55330080, 82995120, 165990240]

約数ペア:

[(1, 165990240), (2, 82995120), (3, 55330080), (4, 41497560), (5, 33198048), (6, 27665040), (8, 20748780), (9, 18443360), (10, 16599024), (12, 13832520), (13, 12768480), (15, 11066016), (16, 10374390), (18, 9221680), (20, 8299512), (24, 6916260), (26, 6384240), (30, 5533008), (32, 5187195), (36, 4610840), (39, 4256160), (40, 4149756), (45, 3688672), (48, 3458130), (52, 3192120), (60, 2766504), (65, 2553696), (72, 2305420), (78, 2128080), (80, 2074878), (90, 1844336), (96, 1729065), (104, 1596060), (117, 1418720), (120, 1383252), (130, 1276848), (144, 1152710), (156, 1064040), (160, 1037439), (180, 922168), (195, 851232), (208, 798030), (234, 709360), (240, 691626), (260, 638424), (288, 576355), (312, 532020), (360, 461084), (390, 425616), (416, 399015), (468, 354680), (480, 345813), (520, 319212), (585, 283744), (624, 266010), (720, 230542), (780, 212808), (936, 177340), (1040, 159606), (1170, 141872), (1248, 133005), (1440, 115271), (1560, 106404), (1872, 88670), (2080, 79803), (2340, 70936), (3120, 53202), (3744, 44335), (4680, 35468), (6240, 26601), (8867, 18720), (9360, 17734)]