146894720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32789}}^1$

素因数の和:32815

約数の個数: 64

約数和(自身を含む): 401349600

約数和(自身を除く): 254454880

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, 32789, 65578, 131156, 163945, 229523, 262312, 327890, 459046, 524624, 655780, 918092, 1049248, 1147615, 1311560, 1836184, 2098496, 2295230, 2623120, 3672368, 4196992, 4590460, 5246240, 7344736, 9180920, 10492480, 14689472, 18361840, 20984960, 29378944, 36723680, 73447360, 146894720]

約数ペア:

[(1, 146894720), (2, 73447360), (4, 36723680), (5, 29378944), (7, 20984960), (8, 18361840), (10, 14689472), (14, 10492480), (16, 9180920), (20, 7344736), (28, 5246240), (32, 4590460), (35, 4196992), (40, 3672368), (56, 2623120), (64, 2295230), (70, 2098496), (80, 1836184), (112, 1311560), (128, 1147615), (140, 1049248), (160, 918092), (224, 655780), (280, 524624), (320, 459046), (448, 327890), (560, 262312), (640, 229523), (896, 163945), (1120, 131156), (2240, 65578), (4480, 32789)]