18014701040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241873}}^1$

素因数の和:241919

約数の個数: 120

約数和(自身を含む): 51286962960

約数和(自身を除く): 33272261920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 14896, 18620, 37240, 74480, 241873, 483746, 967492, 1209365, 1693111, 1934984, 2418730, 3386222, 3869968, 4595587, 4837460, 6772444, 8465555, 9191174, 9674920, 11851777, 13544888, 16931110, 18382348, 19349840, 22977935, 23703554, 27089776, 32169109, 33862220, 36764696, 45955870, 47407108, 59258885, 64338218, 67724440, 73529392, 91911740, 94814216, 118517770, 128676436, 135448880, 160845545, 183823480, 189628432, 225183763, 237035540, 257352872, 321691090, 367646960, 450367526, 474071080, 514705744, 643382180, 900735052, 948142160, 1125918815, 1286764360, 1801470104, 2251837630, 2573528720, 3602940208, 4503675260, 9007350520, 18014701040]

約数ペア:

[(1, 18014701040), (2, 9007350520), (4, 4503675260), (5, 3602940208), (7, 2573528720), (8, 2251837630), (10, 1801470104), (14, 1286764360), (16, 1125918815), (19, 948142160), (20, 900735052), (28, 643382180), (35, 514705744), (38, 474071080), (40, 450367526), (49, 367646960), (56, 321691090), (70, 257352872), (76, 237035540), (80, 225183763), (95, 189628432), (98, 183823480), (112, 160845545), (133, 135448880), (140, 128676436), (152, 118517770), (190, 94814216), (196, 91911740), (245, 73529392), (266, 67724440), (280, 64338218), (304, 59258885), (380, 47407108), (392, 45955870), (490, 36764696), (532, 33862220), (560, 32169109), (665, 27089776), (760, 23703554), (784, 22977935), (931, 19349840), (980, 18382348), (1064, 16931110), (1330, 13544888), (1520, 11851777), (1862, 9674920), (1960, 9191174), (2128, 8465555), (2660, 6772444), (3724, 4837460), (3920, 4595587), (4655, 3869968), (5320, 3386222), (7448, 2418730), (9310, 1934984), (10640, 1693111), (14896, 1209365), (18620, 967492), (37240, 483746), (74480, 241873)]