159738962660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1\times {\mathrm{1109}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 345750703200

約数和(自身を除く): 186011740540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 269, 410, 538, 653, 820, 1076, 1109, 1306, 1345, 2218, 2612, 2690, 3265, 4436, 5380, 5545, 6530, 11029, 11090, 13060, 22058, 22180, 26773, 44116, 45469, 53546, 55145, 90938, 107092, 110290, 133865, 175657, 181876, 220580, 227345, 267730, 298321, 351314, 454690, 535460, 596642, 702628, 724177, 878285, 909380, 1193284, 1448354, 1491605, 1756570, 2896708, 2983210, 3513140, 3620885, 5966420, 7201937, 7241770, 12231161, 14403874, 14483540, 24462322, 28807748, 29691257, 36009685, 48924644, 59382514, 61155805, 72019370, 118765028, 122311610, 144038740, 148456285, 194803613, 244623220, 296912570, 389607226, 593825140, 779214452, 974018065, 1948036130, 3896072260, 7986948133, 15973896266, 31947792532, 39934740665, 79869481330, 159738962660]

約数ペア:

[(1, 159738962660), (2, 79869481330), (4, 39934740665), (5, 31947792532), (10, 15973896266), (20, 7986948133), (41, 3896072260), (82, 1948036130), (164, 974018065), (205, 779214452), (269, 593825140), (410, 389607226), (538, 296912570), (653, 244623220), (820, 194803613), (1076, 148456285), (1109, 144038740), (1306, 122311610), (1345, 118765028), (2218, 72019370), (2612, 61155805), (2690, 59382514), (3265, 48924644), (4436, 36009685), (5380, 29691257), (5545, 28807748), (6530, 24462322), (11029, 14483540), (11090, 14403874), (13060, 12231161), (22058, 7241770), (22180, 7201937), (26773, 5966420), (44116, 3620885), (45469, 3513140), (53546, 2983210), (55145, 2896708), (90938, 1756570), (107092, 1491605), (110290, 1448354), (133865, 1193284), (175657, 909380), (181876, 878285), (220580, 724177), (227345, 702628), (267730, 596642), (298321, 535460), (351314, 454690)]