16940160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 62295480

約数和(自身を除く): 45355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 173, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 346, 360, 384, 408, 480, 510, 519, 544, 576, 612, 640, 680, 692, 720, 765, 816, 865, 960, 1020, 1038, 1088, 1152, 1224, 1360, 1384, 1440, 1530, 1557, 1632, 1730, 1920, 2040, 2076, 2176, 2448, 2595, 2720, 2768, 2880, 2941, 3060, 3114, 3264, 3460, 4080, 4152, 4896, 5190, 5440, 5536, 5760, 5882, 6120, 6228, 6528, 6920, 7785, 8160, 8304, 8823, 9792, 10380, 10880, 11072, 11764, 12240, 12456, 13840, 14705, 15570, 16320, 16608, 17646, 19584, 20760, 22144, 23528, 24480, 24912, 26469, 27680, 29410, 31140, 32640, 33216, 35292, 41520, 44115, 47056, 48960, 49824, 52938, 55360, 58820, 62280, 66432, 70584, 83040, 88230, 94112, 97920, 99648, 105876, 110720, 117640, 124560, 132345, 141168, 166080, 176460, 188224, 199296, 211752, 235280, 249120, 264690, 282336, 332160, 352920, 376448, 423504, 470560, 498240, 529380, 564672, 705840, 847008, 941120, 996480, 1058760, 1129344, 1411680, 1694016, 1882240, 2117520, 2823360, 3388032, 4235040, 5646720, 8470080, 16940160]

約数ペア:

[(1, 16940160), (2, 8470080), (3, 5646720), (4, 4235040), (5, 3388032), (6, 2823360), (8, 2117520), (9, 1882240), (10, 1694016), (12, 1411680), (15, 1129344), (16, 1058760), (17, 996480), (18, 941120), (20, 847008), (24, 705840), (30, 564672), (32, 529380), (34, 498240), (36, 470560), (40, 423504), (45, 376448), (48, 352920), (51, 332160), (60, 282336), (64, 264690), (68, 249120), (72, 235280), (80, 211752), (85, 199296), (90, 188224), (96, 176460), (102, 166080), (120, 141168), (128, 132345), (136, 124560), (144, 117640), (153, 110720), (160, 105876), (170, 99648), (173, 97920), (180, 94112), (192, 88230), (204, 83040), (240, 70584), (255, 66432), (272, 62280), (288, 58820), (306, 55360), (320, 52938), (340, 49824), (346, 48960), (360, 47056), (384, 44115), (408, 41520), (480, 35292), (510, 33216), (519, 32640), (544, 31140), (576, 29410), (612, 27680), (640, 26469), (680, 24912), (692, 24480), (720, 23528), (765, 22144), (816, 20760), (865, 19584), (960, 17646), (1020, 16608), (1038, 16320), (1088, 15570), (1152, 14705), (1224, 13840), (1360, 12456), (1384, 12240), (1440, 11764), (1530, 11072), (1557, 10880), (1632, 10380), (1730, 9792), (1920, 8823), (2040, 8304), (2076, 8160), (2176, 7785), (2448, 6920), (2595, 6528), (2720, 6228), (2768, 6120), (2880, 5882), (2941, 5760), (3060, 5536), (3114, 5440), (3264, 5190), (3460, 4896), (4080, 4152)]