16275364280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{13477}}^1$

素因数の和:13741

約数の個数: 128

約数和(自身を含む): 44250969600

約数和(自身を除く): 27975605320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 227, 266, 280, 380, 454, 532, 665, 760, 908, 1064, 1135, 1330, 1589, 1816, 2270, 2660, 3178, 4313, 4540, 5320, 6356, 7945, 8626, 9080, 12712, 13477, 15890, 17252, 21565, 26954, 30191, 31780, 34504, 43130, 53908, 60382, 63560, 67385, 86260, 94339, 107816, 120764, 134770, 150955, 172520, 188678, 241528, 256063, 269540, 301910, 377356, 471695, 512126, 539080, 603820, 754712, 943390, 1024252, 1207640, 1280315, 1792441, 1886780, 2048504, 2560630, 3059279, 3584882, 3773560, 5121260, 6118558, 7169764, 8962205, 10242520, 12237116, 14339528, 15296395, 17924410, 21414953, 24474232, 30592790, 35848820, 42829906, 58126301, 61185580, 71697640, 85659812, 107074765, 116252602, 122371160, 171319624, 214149530, 232505204, 290631505, 406884107, 428299060, 465010408, 581263010, 813768214, 856598120, 1162526020, 1627536428, 2034420535, 2325052040, 3255072856, 4068841070, 8137682140, 16275364280]

約数ペア:

[(1, 16275364280), (2, 8137682140), (4, 4068841070), (5, 3255072856), (7, 2325052040), (8, 2034420535), (10, 1627536428), (14, 1162526020), (19, 856598120), (20, 813768214), (28, 581263010), (35, 465010408), (38, 428299060), (40, 406884107), (56, 290631505), (70, 232505204), (76, 214149530), (95, 171319624), (133, 122371160), (140, 116252602), (152, 107074765), (190, 85659812), (227, 71697640), (266, 61185580), (280, 58126301), (380, 42829906), (454, 35848820), (532, 30592790), (665, 24474232), (760, 21414953), (908, 17924410), (1064, 15296395), (1135, 14339528), (1330, 12237116), (1589, 10242520), (1816, 8962205), (2270, 7169764), (2660, 6118558), (3178, 5121260), (4313, 3773560), (4540, 3584882), (5320, 3059279), (6356, 2560630), (7945, 2048504), (8626, 1886780), (9080, 1792441), (12712, 1280315), (13477, 1207640), (15890, 1024252), (17252, 943390), (21565, 754712), (26954, 603820), (30191, 539080), (31780, 512126), (34504, 471695), (43130, 377356), (53908, 301910), (60382, 269540), (63560, 256063), (67385, 241528), (86260, 188678), (94339, 172520), (107816, 150955), (120764, 134770)]