138889438240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{905171}}^1$

素因数の和:905330

約数の個数: 96

約数和(自身を含む): 377739137664

約数和(自身を除く): 238849699424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1918, 2192, 2740, 3836, 4384, 4795, 5480, 7672, 9590, 10960, 15344, 19180, 21920, 30688, 38360, 76720, 153440, 905171, 1810342, 3620684, 4525855, 6336197, 7241368, 9051710, 12672394, 14482736, 18103420, 25344788, 28965472, 31680985, 36206840, 50689576, 63361970, 72413680, 101379152, 124008427, 126723940, 144827360, 202758304, 248016854, 253447880, 496033708, 506895760, 620042135, 868058989, 992067416, 1013791520, 1240084270, 1736117978, 1984134832, 2480168540, 3472235956, 3968269664, 4340294945, 4960337080, 6944471912, 8680589890, 9920674160, 13888943824, 17361179780, 19841348320, 27777887648, 34722359560, 69444719120, 138889438240]

約数ペア:

[(1, 138889438240), (2, 69444719120), (4, 34722359560), (5, 27777887648), (7, 19841348320), (8, 17361179780), (10, 13888943824), (14, 9920674160), (16, 8680589890), (20, 6944471912), (28, 4960337080), (32, 4340294945), (35, 3968269664), (40, 3472235956), (56, 2480168540), (70, 1984134832), (80, 1736117978), (112, 1240084270), (137, 1013791520), (140, 992067416), (160, 868058989), (224, 620042135), (274, 506895760), (280, 496033708), (548, 253447880), (560, 248016854), (685, 202758304), (959, 144827360), (1096, 126723940), (1120, 124008427), (1370, 101379152), (1918, 72413680), (2192, 63361970), (2740, 50689576), (3836, 36206840), (4384, 31680985), (4795, 28965472), (5480, 25344788), (7672, 18103420), (9590, 14482736), (10960, 12672394), (15344, 9051710), (19180, 7241368), (21920, 6336197), (30688, 4525855), (38360, 3620684), (76720, 1810342), (153440, 905171)]