209010240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 224

約数和(自身を含む): 781263360

約数和(自身を除く): 572253120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1423, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2846, 2880, 3060, 3264, 3672, 4080, 4269, 4320, 4590, 4896, 5440, 5692, 6120, 7115, 7344, 8160, 8538, 8640, 9180, 9792, 11384, 12240, 12807, 14230, 14688, 16320, 17076, 18360, 21345, 22768, 24191, 24480, 25614, 28460, 29376, 34152, 36720, 38421, 42690, 45536, 48382, 48960, 51228, 56920, 64035, 68304, 72573, 73440, 76842, 85380, 91072, 96764, 102456, 113840, 120955, 128070, 136608, 145146, 146880, 153684, 170760, 192105, 193528, 204912, 217719, 227680, 241910, 256140, 273216, 290292, 307368, 341520, 362865, 384210, 387056, 409824, 435438, 455360, 483820, 512280, 580584, 614736, 653157, 683040, 725730, 768420, 774112, 819648, 870876, 967640, 1024560, 1088595, 1161168, 1229472, 1306314, 1366080, 1451460, 1536840, 1548224, 1741752, 1935280, 2049120, 2177190, 2322336, 2458944, 2612628, 2902920, 3073680, 3265785, 3483504, 3870560, 4098240, 4354380, 4644672, 5225256, 5805840, 6147360, 6531570, 6967008, 7741120, 8708760, 10450512, 11611680, 12294720, 13063140, 13934016, 17417520, 20901024, 23223360, 26126280, 34835040, 41802048, 52252560, 69670080, 104505120, 209010240]

約数ペア:

[(1, 209010240), (2, 104505120), (3, 69670080), (4, 52252560), (5, 41802048), (6, 34835040), (8, 26126280), (9, 23223360), (10, 20901024), (12, 17417520), (15, 13934016), (16, 13063140), (17, 12294720), (18, 11611680), (20, 10450512), (24, 8708760), (27, 7741120), (30, 6967008), (32, 6531570), (34, 6147360), (36, 5805840), (40, 5225256), (45, 4644672), (48, 4354380), (51, 4098240), (54, 3870560), (60, 3483504), (64, 3265785), (68, 3073680), (72, 2902920), (80, 2612628), (85, 2458944), (90, 2322336), (96, 2177190), (102, 2049120), (108, 1935280), (120, 1741752), (135, 1548224), (136, 1536840), (144, 1451460), (153, 1366080), (160, 1306314), (170, 1229472), (180, 1161168), (192, 1088595), (204, 1024560), (216, 967640), (240, 870876), (255, 819648), (270, 774112), (272, 768420), (288, 725730), (306, 683040), (320, 653157), (340, 614736), (360, 580584), (408, 512280), (432, 483820), (459, 455360), (480, 435438), (510, 409824), (540, 387056), (544, 384210), (576, 362865), (612, 341520), (680, 307368), (720, 290292), (765, 273216), (816, 256140), (864, 241910), (918, 227680), (960, 217719), (1020, 204912), (1080, 193528), (1088, 192105), (1224, 170760), (1360, 153684), (1423, 146880), (1440, 145146), (1530, 136608), (1632, 128070), (1728, 120955), (1836, 113840), (2040, 102456), (2160, 96764), (2295, 91072), (2448, 85380), (2720, 76842), (2846, 73440), (2880, 72573), (3060, 68304), (3264, 64035), (3672, 56920), (4080, 51228), (4269, 48960), (4320, 48382), (4590, 45536), (4896, 42690), (5440, 38421), (5692, 36720), (6120, 34152), (7115, 29376), (7344, 28460), (8160, 25614), (8538, 24480), (8640, 24191), (9180, 22768), (9792, 21345), (11384, 18360), (12240, 17076), (12807, 16320), (14230, 14688)]