231269920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6714

約数の個数: 96

約数和(自身を含む): 644668416

約数和(自身を除く): 413398496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6661, 6944, 8680, 13322, 17360, 26644, 33305, 34720, 46627, 53288, 66610, 93254, 106576, 133220, 186508, 206491, 213152, 233135, 266440, 373016, 412982, 466270, 532880, 746032, 825964, 932540, 1032455, 1065760, 1445437, 1492064, 1651928, 1865080, 2064910, 2890874, 3303856, 3730160, 4129820, 5781748, 6607712, 7227185, 7460320, 8259640, 11563496, 14454370, 16519280, 23126992, 28908740, 33038560, 46253984, 57817480, 115634960, 231269920]

約数ペア:

[(1, 231269920), (2, 115634960), (4, 57817480), (5, 46253984), (7, 33038560), (8, 28908740), (10, 23126992), (14, 16519280), (16, 14454370), (20, 11563496), (28, 8259640), (31, 7460320), (32, 7227185), (35, 6607712), (40, 5781748), (56, 4129820), (62, 3730160), (70, 3303856), (80, 2890874), (112, 2064910), (124, 1865080), (140, 1651928), (155, 1492064), (160, 1445437), (217, 1065760), (224, 1032455), (248, 932540), (280, 825964), (310, 746032), (434, 532880), (496, 466270), (560, 412982), (620, 373016), (868, 266440), (992, 233135), (1085, 213152), (1120, 206491), (1240, 186508), (1736, 133220), (2170, 106576), (2480, 93254), (3472, 66610), (4340, 53288), (4960, 46627), (6661, 34720), (6944, 33305), (8680, 26644), (13322, 17360)]