157482080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 442123920

約数和(自身を除く): 284641840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 379, 392, 424, 490, 530, 560, 742, 758, 784, 848, 980, 1060, 1120, 1484, 1516, 1568, 1696, 1855, 1895, 1960, 2120, 2597, 2653, 2968, 3032, 3710, 3790, 3920, 4240, 5194, 5306, 5936, 6064, 7420, 7580, 7840, 8480, 10388, 10612, 11872, 12128, 12985, 13265, 14840, 15160, 18571, 20087, 20776, 21224, 25970, 26530, 29680, 30320, 37142, 40174, 41552, 42448, 51940, 53060, 59360, 60640, 74284, 80348, 83104, 84896, 92855, 100435, 103880, 106120, 140609, 148568, 160696, 185710, 200870, 207760, 212240, 281218, 297136, 321392, 371420, 401740, 415520, 424480, 562436, 594272, 642784, 703045, 742840, 803480, 984263, 1124872, 1406090, 1485680, 1606960, 1968526, 2249744, 2812180, 2971360, 3213920, 3937052, 4499488, 4921315, 5624360, 7874104, 9842630, 11248720, 15748208, 19685260, 22497440, 31496416, 39370520, 78741040, 157482080]

約数ペア:

[(1, 157482080), (2, 78741040), (4, 39370520), (5, 31496416), (7, 22497440), (8, 19685260), (10, 15748208), (14, 11248720), (16, 9842630), (20, 7874104), (28, 5624360), (32, 4921315), (35, 4499488), (40, 3937052), (49, 3213920), (53, 2971360), (56, 2812180), (70, 2249744), (80, 1968526), (98, 1606960), (106, 1485680), (112, 1406090), (140, 1124872), (160, 984263), (196, 803480), (212, 742840), (224, 703045), (245, 642784), (265, 594272), (280, 562436), (371, 424480), (379, 415520), (392, 401740), (424, 371420), (490, 321392), (530, 297136), (560, 281218), (742, 212240), (758, 207760), (784, 200870), (848, 185710), (980, 160696), (1060, 148568), (1120, 140609), (1484, 106120), (1516, 103880), (1568, 100435), (1696, 92855), (1855, 84896), (1895, 83104), (1960, 80348), (2120, 74284), (2597, 60640), (2653, 59360), (2968, 53060), (3032, 51940), (3710, 42448), (3790, 41552), (3920, 40174), (4240, 37142), (5194, 30320), (5306, 29680), (5936, 26530), (6064, 25970), (7420, 21224), (7580, 20776), (7840, 20087), (8480, 18571), (10388, 15160), (10612, 14840), (11872, 13265), (12128, 12985)]