378016380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{42859}}^1$

素因数の和:42888

約数の個数: 108

約数和(自身を含む): 1333888920

約数和(自身を除く): 955872540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 42859, 85718, 128577, 171436, 214295, 257154, 300013, 385731, 428590, 514308, 600026, 642885, 771462, 857180, 900039, 1200052, 1285770, 1500065, 1542924, 1800078, 1928655, 2100091, 2571540, 2700117, 3000130, 3600156, 3857310, 4200182, 4500195, 5400234, 6000260, 6300273, 7714620, 8400364, 9000390, 10500455, 10800468, 12600546, 13500585, 18000780, 18900819, 21000910, 25201092, 27001170, 31501365, 37801638, 42001820, 54002340, 63002730, 75603276, 94504095, 126005460, 189008190, 378016380]

約数ペア:

[(1, 378016380), (2, 189008190), (3, 126005460), (4, 94504095), (5, 75603276), (6, 63002730), (7, 54002340), (9, 42001820), (10, 37801638), (12, 31501365), (14, 27001170), (15, 25201092), (18, 21000910), (20, 18900819), (21, 18000780), (28, 13500585), (30, 12600546), (35, 10800468), (36, 10500455), (42, 9000390), (45, 8400364), (49, 7714620), (60, 6300273), (63, 6000260), (70, 5400234), (84, 4500195), (90, 4200182), (98, 3857310), (105, 3600156), (126, 3000130), (140, 2700117), (147, 2571540), (180, 2100091), (196, 1928655), (210, 1800078), (245, 1542924), (252, 1500065), (294, 1285770), (315, 1200052), (420, 900039), (441, 857180), (490, 771462), (588, 642885), (630, 600026), (735, 514308), (882, 428590), (980, 385731), (1260, 300013), (1470, 257154), (1764, 214295), (2205, 171436), (2940, 128577), (4410, 85718), (8820, 42859)]