149344260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191467}}^1$

素因数の和:191492

約数の個数: 48

約数和(自身を含む): 450332736

約数和(自身を除く): 300988476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 191467, 382934, 574401, 765868, 957335, 1148802, 1914670, 2297604, 2489071, 2872005, 3829340, 4978142, 5744010, 7467213, 9956284, 11488020, 12445355, 14934426, 24890710, 29868852, 37336065, 49781420, 74672130, 149344260]

約数ペア:

[(1, 149344260), (2, 74672130), (3, 49781420), (4, 37336065), (5, 29868852), (6, 24890710), (10, 14934426), (12, 12445355), (13, 11488020), (15, 9956284), (20, 7467213), (26, 5744010), (30, 4978142), (39, 3829340), (52, 2872005), (60, 2489071), (65, 2297604), (78, 1914670), (130, 1148802), (156, 957335), (195, 765868), (260, 574401), (390, 382934), (780, 191467)]