157050453760

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1378603}}^1$

素因数の和:1378713

約数の個数: 72

約数和(自身を含む): 380411987760

約数和(自身を除く): 223361534000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 1280, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 22784, 28480, 56960, 113920, 1378603, 2757206, 5514412, 6893015, 11028824, 13786030, 22057648, 27572060, 44115296, 55144120, 88230592, 110288240, 122695667, 176461184, 220576480, 245391334, 352922368, 441152960, 490782668, 613478335, 882305920, 981565336, 1226956670, 1764611840, 1963130672, 2453913340, 3926261344, 4907826680, 7852522688, 9815653360, 15705045376, 19631306720, 31410090752, 39262613440, 78525226880, 157050453760]

約数ペア:

[(1, 157050453760), (2, 78525226880), (4, 39262613440), (5, 31410090752), (8, 19631306720), (10, 15705045376), (16, 9815653360), (20, 7852522688), (32, 4907826680), (40, 3926261344), (64, 2453913340), (80, 1963130672), (89, 1764611840), (128, 1226956670), (160, 981565336), (178, 882305920), (256, 613478335), (320, 490782668), (356, 441152960), (445, 352922368), (640, 245391334), (712, 220576480), (890, 176461184), (1280, 122695667), (1424, 110288240), (1780, 88230592), (2848, 55144120), (3560, 44115296), (5696, 27572060), (7120, 22057648), (11392, 13786030), (14240, 11028824), (22784, 6893015), (28480, 5514412), (56960, 2757206), (113920, 1378603)]