157149440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17539}}^1$

素因数の和:17567

約数の個数: 72

約数和(自身を含む): 430221120

約数和(自身を除く): 273071680

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17539, 35078, 70156, 87695, 122773, 140312, 175390, 245546, 280624, 350780, 491092, 561248, 613865, 701560, 982184, 1122496, 1227730, 1403120, 1964368, 2244992, 2455460, 2806240, 3928736, 4489984, 4910920, 5612480, 7857472, 9821840, 11224960, 15714944, 19643680, 22449920, 31429888, 39287360, 78574720, 157149440]

約数ペア:

[(1, 157149440), (2, 78574720), (4, 39287360), (5, 31429888), (7, 22449920), (8, 19643680), (10, 15714944), (14, 11224960), (16, 9821840), (20, 7857472), (28, 5612480), (32, 4910920), (35, 4489984), (40, 3928736), (56, 2806240), (64, 2455460), (70, 2244992), (80, 1964368), (112, 1403120), (128, 1227730), (140, 1122496), (160, 982184), (224, 701560), (256, 613865), (280, 561248), (320, 491092), (448, 350780), (560, 280624), (640, 245546), (896, 175390), (1120, 140312), (1280, 122773), (1792, 87695), (2240, 70156), (4480, 35078), (8960, 17539)]