320440973970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1\times {\mathrm{188927}}^1$

素因数の和:193299

約数の個数: 64

約数和(自身を含む): 828411494400

約数和(自身を除く): 507970520430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4349, 8698, 13047, 21745, 26094, 43490, 56537, 65235, 113074, 130470, 169611, 188927, 282685, 339222, 377854, 565370, 566781, 848055, 944635, 1133562, 1696110, 1889270, 2456051, 2833905, 4912102, 5667810, 7368153, 12280255, 14736306, 24560510, 36840765, 73681530, 821643523, 1643287046, 2464930569, 4108217615, 4929861138, 8216435230, 10681365799, 12324652845, 21362731598, 24649305690, 32044097397, 53406828995, 64088194794, 106813657990, 160220486985, 320440973970]

約数ペア:

[(1, 320440973970), (2, 160220486985), (3, 106813657990), (5, 64088194794), (6, 53406828995), (10, 32044097397), (13, 24649305690), (15, 21362731598), (26, 12324652845), (30, 10681365799), (39, 8216435230), (65, 4929861138), (78, 4108217615), (130, 2464930569), (195, 1643287046), (390, 821643523), (4349, 73681530), (8698, 36840765), (13047, 24560510), (21745, 14736306), (26094, 12280255), (43490, 7368153), (56537, 5667810), (65235, 4912102), (113074, 2833905), (130470, 2456051), (169611, 1889270), (188927, 1696110), (282685, 1133562), (339222, 944635), (377854, 848055), (565370, 566781)]