133290880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12287

約数の個数: 64

約数和(自身を含む): 337420080

約数和(自身を除く): 204129200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 12251, 24502, 49004, 61255, 98008, 122510, 196016, 208267, 245020, 392032, 416534, 490040, 784064, 833068, 980080, 1041335, 1568128, 1666136, 1960160, 2082670, 3332272, 3920320, 4165340, 6664544, 7840640, 8330680, 13329088, 16661360, 26658176, 33322720, 66645440, 133290880]

約数ペア:

[(1, 133290880), (2, 66645440), (4, 33322720), (5, 26658176), (8, 16661360), (10, 13329088), (16, 8330680), (17, 7840640), (20, 6664544), (32, 4165340), (34, 3920320), (40, 3332272), (64, 2082670), (68, 1960160), (80, 1666136), (85, 1568128), (128, 1041335), (136, 980080), (160, 833068), (170, 784064), (272, 490040), (320, 416534), (340, 392032), (544, 245020), (640, 208267), (680, 196016), (1088, 122510), (1360, 98008), (2176, 61255), (2720, 49004), (5440, 24502), (10880, 12251)]