169136520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 582819840

約数和(自身を除く): 413683320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 743, 813, 840, 1084, 1355, 1486, 1626, 1897, 2168, 2229, 2710, 2972, 3252, 3715, 3794, 4065, 4458, 5201, 5420, 5691, 5944, 6504, 7430, 7588, 8130, 8916, 9485, 10402, 10840, 11145, 11382, 14860, 15176, 15603, 16260, 17832, 18970, 20804, 22290, 22764, 26005, 28455, 29720, 31206, 32520, 37940, 41608, 44580, 45528, 52010, 56910, 62412, 75880, 78015, 89160, 104020, 113820, 124824, 156030, 201353, 208040, 227640, 312060, 402706, 604059, 624120, 805412, 1006765, 1208118, 1409471, 1610824, 2013530, 2416236, 2818942, 3020295, 4027060, 4228413, 4832472, 5637884, 6040590, 7047355, 8054120, 8456826, 11275768, 12081180, 14094710, 16913652, 21142065, 24162360, 28189420, 33827304, 42284130, 56378840, 84568260, 169136520]

約数ペア:

[(1, 169136520), (2, 84568260), (3, 56378840), (4, 42284130), (5, 33827304), (6, 28189420), (7, 24162360), (8, 21142065), (10, 16913652), (12, 14094710), (14, 12081180), (15, 11275768), (20, 8456826), (21, 8054120), (24, 7047355), (28, 6040590), (30, 5637884), (35, 4832472), (40, 4228413), (42, 4027060), (56, 3020295), (60, 2818942), (70, 2416236), (84, 2013530), (105, 1610824), (120, 1409471), (140, 1208118), (168, 1006765), (210, 805412), (271, 624120), (280, 604059), (420, 402706), (542, 312060), (743, 227640), (813, 208040), (840, 201353), (1084, 156030), (1355, 124824), (1486, 113820), (1626, 104020), (1897, 89160), (2168, 78015), (2229, 75880), (2710, 62412), (2972, 56910), (3252, 52010), (3715, 45528), (3794, 44580), (4065, 41608), (4458, 37940), (5201, 32520), (5420, 31206), (5691, 29720), (5944, 28455), (6504, 26005), (7430, 22764), (7588, 22290), (8130, 20804), (8916, 18970), (9485, 17832), (10402, 16260), (10840, 15603), (11145, 15176), (11382, 14860)]