193708980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 428993100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 58, 60, 86, 87, 90, 116, 129, 145, 172, 174, 180, 215, 258, 261, 290, 348, 387, 430, 435, 516, 522, 580, 645, 774, 860, 863, 870, 1044, 1247, 1290, 1305, 1548, 1726, 1740, 1935, 2494, 2580, 2589, 2610, 3452, 3741, 3870, 4315, 4988, 5178, 5220, 6235, 7482, 7740, 7767, 8630, 10356, 11223, 12470, 12945, 14964, 15534, 17260, 18705, 22446, 24940, 25027, 25890, 31068, 37109, 37410, 38835, 44892, 50054, 51780, 56115, 74218, 74820, 75081, 77670, 100108, 111327, 112230, 125135, 148436, 150162, 155340, 185545, 222654, 224460, 225243, 250270, 300324, 333981, 371090, 375405, 445308, 450486, 500540, 556635, 667962, 742180, 750810, 900972, 1076161, 1113270, 1126215, 1335924, 1501620, 1669905, 2152322, 2226540, 2252430, 3228483, 3339810, 4304644, 4504860, 5380805, 6456966, 6679620, 9685449, 10761610, 12913932, 16142415, 19370898, 21523220, 32284830, 38741796, 48427245, 64569660, 96854490, 193708980]

約数ペア:

[(1, 193708980), (2, 96854490), (3, 64569660), (4, 48427245), (5, 38741796), (6, 32284830), (9, 21523220), (10, 19370898), (12, 16142415), (15, 12913932), (18, 10761610), (20, 9685449), (29, 6679620), (30, 6456966), (36, 5380805), (43, 4504860), (45, 4304644), (58, 3339810), (60, 3228483), (86, 2252430), (87, 2226540), (90, 2152322), (116, 1669905), (129, 1501620), (145, 1335924), (172, 1126215), (174, 1113270), (180, 1076161), (215, 900972), (258, 750810), (261, 742180), (290, 667962), (348, 556635), (387, 500540), (430, 450486), (435, 445308), (516, 375405), (522, 371090), (580, 333981), (645, 300324), (774, 250270), (860, 225243), (863, 224460), (870, 222654), (1044, 185545), (1247, 155340), (1290, 150162), (1305, 148436), (1548, 125135), (1726, 112230), (1740, 111327), (1935, 100108), (2494, 77670), (2580, 75081), (2589, 74820), (2610, 74218), (3452, 56115), (3741, 51780), (3870, 50054), (4315, 44892), (4988, 38835), (5178, 37410), (5220, 37109), (6235, 31068), (7482, 25890), (7740, 25027), (7767, 24940), (8630, 22446), (10356, 18705), (11223, 17260), (12470, 15534), (12945, 14964)]