157460880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12448

約数の個数: 80

約数和(自身を含む): 497378880

約数和(自身を除く): 339918000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12379, 12720, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 185685, 198064, 247580, 297096, 371370, 495160, 594192, 656087, 742740, 990320, 1312174, 1485480, 1968261, 2624348, 2970960, 3280435, 3936522, 5248696, 6560870, 7873044, 9841305, 10497392, 13121740, 15746088, 19682610, 26243480, 31492176, 39365220, 52486960, 78730440, 157460880]

約数ペア:

[(1, 157460880), (2, 78730440), (3, 52486960), (4, 39365220), (5, 31492176), (6, 26243480), (8, 19682610), (10, 15746088), (12, 13121740), (15, 10497392), (16, 9841305), (20, 7873044), (24, 6560870), (30, 5248696), (40, 3936522), (48, 3280435), (53, 2970960), (60, 2624348), (80, 1968261), (106, 1485480), (120, 1312174), (159, 990320), (212, 742740), (240, 656087), (265, 594192), (318, 495160), (424, 371370), (530, 297096), (636, 247580), (795, 198064), (848, 185685), (1060, 148548), (1272, 123790), (1590, 99032), (2120, 74274), (2544, 61895), (3180, 49516), (4240, 37137), (6360, 24758), (12379, 12720)]