208407360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31013}}^1$

素因数の和:31040

約数の個数: 112

約数和(自身を含む): 756245376

約数和(自身を除く): 547838016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31013, 62026, 93039, 124052, 155065, 186078, 217091, 248104, 310130, 372156, 434182, 465195, 496208, 620260, 651273, 744312, 868364, 930390, 992416, 1085455, 1240520, 1302546, 1488624, 1736728, 1860780, 1984832, 2170910, 2481040, 2605092, 2977248, 3256365, 3473456, 3721560, 4341820, 4962080, 5210184, 5954496, 6512730, 6946912, 7443120, 8683640, 9924160, 10420368, 13025460, 13893824, 14886240, 17367280, 20840736, 26050920, 29772480, 34734560, 41681472, 52101840, 69469120, 104203680, 208407360]

約数ペア:

[(1, 208407360), (2, 104203680), (3, 69469120), (4, 52101840), (5, 41681472), (6, 34734560), (7, 29772480), (8, 26050920), (10, 20840736), (12, 17367280), (14, 14886240), (15, 13893824), (16, 13025460), (20, 10420368), (21, 9924160), (24, 8683640), (28, 7443120), (30, 6946912), (32, 6512730), (35, 5954496), (40, 5210184), (42, 4962080), (48, 4341820), (56, 3721560), (60, 3473456), (64, 3256365), (70, 2977248), (80, 2605092), (84, 2481040), (96, 2170910), (105, 1984832), (112, 1860780), (120, 1736728), (140, 1488624), (160, 1302546), (168, 1240520), (192, 1085455), (210, 992416), (224, 930390), (240, 868364), (280, 744312), (320, 651273), (336, 620260), (420, 496208), (448, 465195), (480, 434182), (560, 372156), (672, 310130), (840, 248104), (960, 217091), (1120, 186078), (1344, 155065), (1680, 124052), (2240, 93039), (3360, 62026), (6720, 31013)]