301288520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7937}}^1$

素因数の和:8034

約数の個数: 64

約数和(自身を含む): 740139120

約数和(自身を除く): 438850600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 7937, 9490, 15874, 18980, 31748, 37960, 39685, 63496, 79370, 103181, 158740, 206362, 317480, 412724, 515905, 579401, 825448, 1031810, 1158802, 2063620, 2317604, 2897005, 4127240, 4635208, 5794010, 7532213, 11588020, 15064426, 23176040, 30128852, 37661065, 60257704, 75322130, 150644260, 301288520]

約数ペア:

[(1, 301288520), (2, 150644260), (4, 75322130), (5, 60257704), (8, 37661065), (10, 30128852), (13, 23176040), (20, 15064426), (26, 11588020), (40, 7532213), (52, 5794010), (65, 4635208), (73, 4127240), (104, 2897005), (130, 2317604), (146, 2063620), (260, 1158802), (292, 1031810), (365, 825448), (520, 579401), (584, 515905), (730, 412724), (949, 317480), (1460, 206362), (1898, 158740), (2920, 103181), (3796, 79370), (4745, 63496), (7592, 39685), (7937, 37960), (9490, 31748), (15874, 18980)]