331411615780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{1997}}^1$

素因数の和:2822

約数の個数: 192

約数和(自身を含む): 848290060800

約数和(自身を除く): 516878445020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 178, 190, 266, 356, 380, 445, 532, 623, 665, 701, 890, 1246, 1330, 1402, 1691, 1780, 1997, 2492, 2660, 2804, 3115, 3382, 3505, 3994, 4907, 6230, 6764, 7010, 7988, 8455, 9814, 9985, 11837, 12460, 13319, 13979, 14020, 16910, 19628, 19970, 23674, 24535, 26638, 27958, 33820, 37943, 39940, 47348, 49070, 53276, 55916, 59185, 62389, 66595, 69895, 75886, 93233, 98140, 118370, 124778, 133190, 139790, 151772, 177733, 186466, 189715, 236740, 249556, 265601, 266380, 279580, 311945, 355466, 372932, 379430, 436723, 466165, 531202, 623890, 710932, 758860, 873446, 888665, 932330, 1062404, 1185391, 1244131, 1247780, 1328005, 1399897, 1746892, 1777330, 1864660, 2183615, 2370782, 2488262, 2656010, 2799794, 3376927, 3554660, 4367230, 4741564, 4976524, 5312020, 5599588, 5926955, 6220655, 6753854, 6999485, 8297737, 8734460, 9799279, 11853910, 12441310, 13507708, 13998970, 16595474, 16884635, 19598558, 23638489, 23707820, 24882620, 26598043, 27997940, 33190948, 33769270, 39197116, 41488685, 47276978, 48996395, 53196086, 67538540, 82977370, 94553956, 97992790, 106392172, 118192445, 124590833, 132990215, 165954740, 186186301, 195985580, 236384890, 249181666, 265980430, 372372602, 472769780, 498363332, 531960860, 622954165, 744745204, 872135831, 930931505, 1245908330, 1744271662, 1861863010, 2367225827, 2491816660, 3488543324, 3723726020, 4360679155, 4734451654, 8721358310, 9468903308, 11836129135, 16570580789, 17442716620, 23672258270, 33141161578, 47344516540, 66282323156, 82852903945, 165705807890, 331411615780]

約数ペア:

[(1, 331411615780), (2, 165705807890), (4, 82852903945), (5, 66282323156), (7, 47344516540), (10, 33141161578), (14, 23672258270), (19, 17442716620), (20, 16570580789), (28, 11836129135), (35, 9468903308), (38, 8721358310), (70, 4734451654), (76, 4360679155), (89, 3723726020), (95, 3488543324), (133, 2491816660), (140, 2367225827), (178, 1861863010), (190, 1744271662), (266, 1245908330), (356, 930931505), (380, 872135831), (445, 744745204), (532, 622954165), (623, 531960860), (665, 498363332), (701, 472769780), (890, 372372602), (1246, 265980430), (1330, 249181666), (1402, 236384890), (1691, 195985580), (1780, 186186301), (1997, 165954740), (2492, 132990215), (2660, 124590833), (2804, 118192445), (3115, 106392172), (3382, 97992790), (3505, 94553956), (3994, 82977370), (4907, 67538540), (6230, 53196086), (6764, 48996395), (7010, 47276978), (7988, 41488685), (8455, 39197116), (9814, 33769270), (9985, 33190948), (11837, 27997940), (12460, 26598043), (13319, 24882620), (13979, 23707820), (14020, 23638489), (16910, 19598558), (19628, 16884635), (19970, 16595474), (23674, 13998970), (24535, 13507708), (26638, 12441310), (27958, 11853910), (33820, 9799279), (37943, 8734460), (39940, 8297737), (47348, 6999485), (49070, 6753854), (53276, 6220655), (55916, 5926955), (59185, 5599588), (62389, 5312020), (66595, 4976524), (69895, 4741564), (75886, 4367230), (93233, 3554660), (98140, 3376927), (118370, 2799794), (124778, 2656010), (133190, 2488262), (139790, 2370782), (151772, 2183615), (177733, 1864660), (186466, 1777330), (189715, 1746892), (236740, 1399897), (249556, 1328005), (265601, 1247780), (266380, 1244131), (279580, 1185391), (311945, 1062404), (355466, 932330), (372932, 888665), (379430, 873446), (436723, 758860), (466165, 710932), (531202, 623890)]