16642560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 58335552

約数和(自身を除く): 41692992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 197, 220, 240, 256, 264, 320, 330, 352, 384, 394, 440, 480, 512, 528, 591, 640, 660, 704, 768, 788, 880, 960, 985, 1056, 1182, 1280, 1320, 1408, 1536, 1576, 1760, 1920, 1970, 2112, 2167, 2364, 2560, 2640, 2816, 2955, 3152, 3520, 3840, 3940, 4224, 4334, 4728, 5280, 5632, 5910, 6304, 6501, 7040, 7680, 7880, 8448, 8668, 9456, 10560, 10835, 11820, 12608, 13002, 14080, 15760, 16896, 17336, 18912, 21120, 21670, 23640, 25216, 26004, 28160, 31520, 32505, 34672, 37824, 42240, 43340, 47280, 50432, 52008, 63040, 65010, 69344, 75648, 84480, 86680, 94560, 100864, 104016, 126080, 130020, 138688, 151296, 173360, 189120, 208032, 252160, 260040, 277376, 302592, 346720, 378240, 416064, 504320, 520080, 554752, 693440, 756480, 832128, 1040160, 1109504, 1386880, 1512960, 1664256, 2080320, 2773760, 3328512, 4160640, 5547520, 8321280, 16642560]

約数ペア:

[(1, 16642560), (2, 8321280), (3, 5547520), (4, 4160640), (5, 3328512), (6, 2773760), (8, 2080320), (10, 1664256), (11, 1512960), (12, 1386880), (15, 1109504), (16, 1040160), (20, 832128), (22, 756480), (24, 693440), (30, 554752), (32, 520080), (33, 504320), (40, 416064), (44, 378240), (48, 346720), (55, 302592), (60, 277376), (64, 260040), (66, 252160), (80, 208032), (88, 189120), (96, 173360), (110, 151296), (120, 138688), (128, 130020), (132, 126080), (160, 104016), (165, 100864), (176, 94560), (192, 86680), (197, 84480), (220, 75648), (240, 69344), (256, 65010), (264, 63040), (320, 52008), (330, 50432), (352, 47280), (384, 43340), (394, 42240), (440, 37824), (480, 34672), (512, 32505), (528, 31520), (591, 28160), (640, 26004), (660, 25216), (704, 23640), (768, 21670), (788, 21120), (880, 18912), (960, 17336), (985, 16896), (1056, 15760), (1182, 14080), (1280, 13002), (1320, 12608), (1408, 11820), (1536, 10835), (1576, 10560), (1760, 9456), (1920, 8668), (1970, 8448), (2112, 7880), (2167, 7680), (2364, 7040), (2560, 6501), (2640, 6304), (2816, 5910), (2955, 5632), (3152, 5280), (3520, 4728), (3840, 4334), (3940, 4224)]