34780140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 114057216

約数和(自身を除く): 79277076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 271, 276, 279, 310, 345, 372, 414, 460, 465, 542, 558, 620, 690, 713, 813, 828, 930, 1035, 1084, 1116, 1355, 1380, 1395, 1426, 1626, 1860, 2070, 2139, 2439, 2710, 2790, 2852, 3252, 3565, 4065, 4140, 4278, 4878, 5420, 5580, 6233, 6417, 7130, 8130, 8401, 8556, 9756, 10695, 12195, 12466, 12834, 14260, 16260, 16802, 18699, 21390, 24390, 24932, 25203, 25668, 31165, 32085, 33604, 37398, 42005, 42780, 48780, 50406, 56097, 62330, 64170, 74796, 75609, 84010, 93495, 100812, 112194, 124660, 126015, 128340, 151218, 168020, 186990, 193223, 224388, 252030, 280485, 302436, 373980, 378045, 386446, 504060, 560970, 579669, 756090, 772892, 966115, 1121940, 1159338, 1512180, 1739007, 1932230, 2318676, 2898345, 3478014, 3864460, 5796690, 6956028, 8695035, 11593380, 17390070, 34780140]

約数ペア:

[(1, 34780140), (2, 17390070), (3, 11593380), (4, 8695035), (5, 6956028), (6, 5796690), (9, 3864460), (10, 3478014), (12, 2898345), (15, 2318676), (18, 1932230), (20, 1739007), (23, 1512180), (30, 1159338), (31, 1121940), (36, 966115), (45, 772892), (46, 756090), (60, 579669), (62, 560970), (69, 504060), (90, 386446), (92, 378045), (93, 373980), (115, 302436), (124, 280485), (138, 252030), (155, 224388), (180, 193223), (186, 186990), (207, 168020), (230, 151218), (271, 128340), (276, 126015), (279, 124660), (310, 112194), (345, 100812), (372, 93495), (414, 84010), (460, 75609), (465, 74796), (542, 64170), (558, 62330), (620, 56097), (690, 50406), (713, 48780), (813, 42780), (828, 42005), (930, 37398), (1035, 33604), (1084, 32085), (1116, 31165), (1355, 25668), (1380, 25203), (1395, 24932), (1426, 24390), (1626, 21390), (1860, 18699), (2070, 16802), (2139, 16260), (2439, 14260), (2710, 12834), (2790, 12466), (2852, 12195), (3252, 10695), (3565, 9756), (4065, 8556), (4140, 8401), (4278, 8130), (4878, 7130), (5420, 6417), (5580, 6233)]