190272880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{48539}}^1$

素因数の和:48566

約数の個数: 60

約数和(自身を含む): 514621080

約数和(自身を除く): 324348200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 48539, 97078, 194156, 242695, 339773, 388312, 485390, 679546, 776624, 970780, 1359092, 1698865, 1941560, 2378411, 2718184, 3397730, 3883120, 4756822, 5436368, 6795460, 9513644, 11892055, 13590920, 19027288, 23784110, 27181840, 38054576, 47568220, 95136440, 190272880]

約数ペア:

[(1, 190272880), (2, 95136440), (4, 47568220), (5, 38054576), (7, 27181840), (8, 23784110), (10, 19027288), (14, 13590920), (16, 11892055), (20, 9513644), (28, 6795460), (35, 5436368), (40, 4756822), (49, 3883120), (56, 3397730), (70, 2718184), (80, 2378411), (98, 1941560), (112, 1698865), (140, 1359092), (196, 970780), (245, 776624), (280, 679546), (392, 485390), (490, 388312), (560, 339773), (784, 242695), (980, 194156), (1960, 97078), (3920, 48539)]