151822720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33889}}^1$

素因数の和:33915

約数の個数: 64

約数和(自身を含む): 414813600

約数和(自身を除く): 262990880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 33889, 67778, 135556, 169445, 237223, 271112, 338890, 474446, 542224, 677780, 948892, 1084448, 1186115, 1355560, 1897784, 2168896, 2372230, 2711120, 3795568, 4337792, 4744460, 5422240, 7591136, 9488920, 10844480, 15182272, 18977840, 21688960, 30364544, 37955680, 75911360, 151822720]

約数ペア:

[(1, 151822720), (2, 75911360), (4, 37955680), (5, 30364544), (7, 21688960), (8, 18977840), (10, 15182272), (14, 10844480), (16, 9488920), (20, 7591136), (28, 5422240), (32, 4744460), (35, 4337792), (40, 3795568), (56, 2711120), (64, 2372230), (70, 2168896), (80, 1897784), (112, 1355560), (128, 1186115), (140, 1084448), (160, 948892), (224, 677780), (280, 542224), (320, 474446), (448, 338890), (560, 271112), (640, 237223), (896, 169445), (1120, 135556), (2240, 67778), (4480, 33889)]