193571560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 558472320

約数和(自身を除く): 364900760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 107, 130, 140, 142, 182, 196, 214, 245, 260, 280, 284, 355, 364, 392, 428, 455, 490, 497, 520, 535, 568, 637, 710, 728, 749, 856, 910, 923, 980, 994, 1070, 1274, 1391, 1420, 1498, 1820, 1846, 1960, 1988, 2140, 2485, 2548, 2782, 2840, 2996, 3185, 3479, 3640, 3692, 3745, 3976, 4280, 4615, 4970, 5096, 5243, 5564, 5992, 6370, 6461, 6955, 6958, 7384, 7490, 7597, 9230, 9737, 9940, 10486, 11128, 12740, 12922, 13910, 13916, 14980, 15194, 17395, 18460, 19474, 19880, 20972, 25480, 25844, 26215, 27820, 27832, 29960, 30388, 32305, 34790, 36920, 37985, 38948, 41944, 45227, 48685, 51688, 52430, 53179, 55640, 60776, 64610, 68159, 69580, 75970, 77896, 90454, 97370, 98761, 104860, 106358, 129220, 136318, 139160, 151940, 180908, 194740, 197522, 209720, 212716, 226135, 258440, 265895, 272636, 303880, 340795, 361816, 372253, 389480, 395044, 425432, 452270, 493805, 531790, 545272, 681590, 691327, 744506, 790088, 904540, 987610, 1063580, 1363180, 1382654, 1489012, 1809080, 1861265, 1975220, 2127160, 2726360, 2765308, 2978024, 3456635, 3722530, 3950440, 4839289, 5530616, 6913270, 7445060, 9678578, 13826540, 14890120, 19357156, 24196445, 27653080, 38714312, 48392890, 96785780, 193571560]

約数ペア:

[(1, 193571560), (2, 96785780), (4, 48392890), (5, 38714312), (7, 27653080), (8, 24196445), (10, 19357156), (13, 14890120), (14, 13826540), (20, 9678578), (26, 7445060), (28, 6913270), (35, 5530616), (40, 4839289), (49, 3950440), (52, 3722530), (56, 3456635), (65, 2978024), (70, 2765308), (71, 2726360), (91, 2127160), (98, 1975220), (104, 1861265), (107, 1809080), (130, 1489012), (140, 1382654), (142, 1363180), (182, 1063580), (196, 987610), (214, 904540), (245, 790088), (260, 744506), (280, 691327), (284, 681590), (355, 545272), (364, 531790), (392, 493805), (428, 452270), (455, 425432), (490, 395044), (497, 389480), (520, 372253), (535, 361816), (568, 340795), (637, 303880), (710, 272636), (728, 265895), (749, 258440), (856, 226135), (910, 212716), (923, 209720), (980, 197522), (994, 194740), (1070, 180908), (1274, 151940), (1391, 139160), (1420, 136318), (1498, 129220), (1820, 106358), (1846, 104860), (1960, 98761), (1988, 97370), (2140, 90454), (2485, 77896), (2548, 75970), (2782, 69580), (2840, 68159), (2996, 64610), (3185, 60776), (3479, 55640), (3640, 53179), (3692, 52430), (3745, 51688), (3976, 48685), (4280, 45227), (4615, 41944), (4970, 38948), (5096, 37985), (5243, 36920), (5564, 34790), (5992, 32305), (6370, 30388), (6461, 29960), (6955, 27832), (6958, 27820), (7384, 26215), (7490, 25844), (7597, 25480), (9230, 20972), (9737, 19880), (9940, 19474), (10486, 18460), (11128, 17395), (12740, 15194), (12922, 14980), (13910, 13916)]