558763840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 1452798720

約数和(自身を除く): 894034880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 79, 80, 92, 115, 124, 155, 158, 160, 184, 230, 248, 310, 316, 320, 368, 395, 460, 496, 620, 632, 713, 736, 790, 920, 961, 992, 1240, 1264, 1426, 1472, 1580, 1817, 1840, 1922, 1984, 2449, 2480, 2528, 2852, 3160, 3565, 3634, 3680, 3844, 4805, 4898, 4960, 5056, 5704, 6320, 7130, 7268, 7360, 7688, 9085, 9610, 9796, 9920, 11408, 12245, 12640, 14260, 14536, 15376, 18170, 19220, 19592, 22103, 22816, 24490, 25280, 28520, 29072, 30752, 36340, 38440, 39184, 44206, 45632, 48980, 56327, 57040, 58144, 61504, 72680, 75919, 76880, 78368, 88412, 97960, 110515, 112654, 114080, 116288, 145360, 151838, 153760, 156736, 176824, 195920, 221030, 225308, 228160, 281635, 290720, 303676, 307520, 353648, 379595, 391840, 442060, 450616, 563270, 581440, 607352, 707296, 759190, 783680, 884120, 901232, 1126540, 1214704, 1414592, 1518380, 1746137, 1768240, 1802464, 2253080, 2429408, 3036760, 3492274, 3536480, 3604928, 4506160, 4858816, 6073520, 6984548, 7072960, 8730685, 9012320, 12147040, 13969096, 17461370, 18024640, 24294080, 27938192, 34922740, 55876384, 69845480, 111752768, 139690960, 279381920, 558763840]

約数ペア:

[(1, 558763840), (2, 279381920), (4, 139690960), (5, 111752768), (8, 69845480), (10, 55876384), (16, 34922740), (20, 27938192), (23, 24294080), (31, 18024640), (32, 17461370), (40, 13969096), (46, 12147040), (62, 9012320), (64, 8730685), (79, 7072960), (80, 6984548), (92, 6073520), (115, 4858816), (124, 4506160), (155, 3604928), (158, 3536480), (160, 3492274), (184, 3036760), (230, 2429408), (248, 2253080), (310, 1802464), (316, 1768240), (320, 1746137), (368, 1518380), (395, 1414592), (460, 1214704), (496, 1126540), (620, 901232), (632, 884120), (713, 783680), (736, 759190), (790, 707296), (920, 607352), (961, 581440), (992, 563270), (1240, 450616), (1264, 442060), (1426, 391840), (1472, 379595), (1580, 353648), (1817, 307520), (1840, 303676), (1922, 290720), (1984, 281635), (2449, 228160), (2480, 225308), (2528, 221030), (2852, 195920), (3160, 176824), (3565, 156736), (3634, 153760), (3680, 151838), (3844, 145360), (4805, 116288), (4898, 114080), (4960, 112654), (5056, 110515), (5704, 97960), (6320, 88412), (7130, 78368), (7268, 76880), (7360, 75919), (7688, 72680), (9085, 61504), (9610, 58144), (9796, 57040), (9920, 56327), (11408, 48980), (12245, 45632), (12640, 44206), (14260, 39184), (14536, 38440), (15376, 36340), (18170, 30752), (19220, 29072), (19592, 28520), (22103, 25280), (22816, 24490)]