1256552150140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{801301}}^1$

素因数の和:801827

約数の個数: 96

約数和(自身を含む): 3153309272064

約数和(自身を除く): 1896757121924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 487, 644, 805, 974, 1610, 1948, 2435, 3220, 3409, 4870, 6818, 9740, 11201, 13636, 17045, 22402, 34090, 44804, 56005, 68180, 78407, 112010, 156814, 224020, 313628, 392035, 784070, 801301, 1568140, 1602602, 3205204, 4006505, 5609107, 8013010, 11218214, 16026020, 18429923, 22436428, 28045535, 36859846, 56091070, 73719692, 92149615, 112182140, 129009461, 184299230, 258018922, 368598460, 390233587, 516037844, 645047305, 780467174, 1290094610, 1560934348, 1951167935, 2580189220, 2731635109, 3902335870, 5463270218, 7804671740, 8975372501, 10926540436, 13658175545, 17950745002, 27316351090, 35901490004, 44876862505, 54632702180, 62827607507, 89753725010, 125655215014, 179507450020, 251310430028, 314138037535, 628276075070, 1256552150140]

約数ペア:

[(1, 1256552150140), (2, 628276075070), (4, 314138037535), (5, 251310430028), (7, 179507450020), (10, 125655215014), (14, 89753725010), (20, 62827607507), (23, 54632702180), (28, 44876862505), (35, 35901490004), (46, 27316351090), (70, 17950745002), (92, 13658175545), (115, 10926540436), (140, 8975372501), (161, 7804671740), (230, 5463270218), (322, 3902335870), (460, 2731635109), (487, 2580189220), (644, 1951167935), (805, 1560934348), (974, 1290094610), (1610, 780467174), (1948, 645047305), (2435, 516037844), (3220, 390233587), (3409, 368598460), (4870, 258018922), (6818, 184299230), (9740, 129009461), (11201, 112182140), (13636, 92149615), (17045, 73719692), (22402, 56091070), (34090, 36859846), (44804, 28045535), (56005, 22436428), (68180, 18429923), (78407, 16026020), (112010, 11218214), (156814, 8013010), (224020, 5609107), (313628, 4006505), (392035, 3205204), (784070, 1602602), (801301, 1568140)]