209646720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 192

約数和(自身を含む): 766878840

約数和(自身を除く): 557232120

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, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2141, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4282, 4896, 5440, 5760, 6120, 6423, 6528, 8160, 8564, 9792, 10705, 10880, 12240, 12846, 16320, 17128, 19269, 19584, 21410, 24480, 25692, 32115, 32640, 34256, 36397, 38538, 42820, 48960, 51384, 64230, 68512, 72794, 77076, 85640, 96345, 97920, 102768, 109191, 128460, 137024, 145588, 154152, 171280, 181985, 192690, 205536, 218382, 256920, 274048, 291176, 308304, 327573, 342560, 363970, 385380, 411072, 436764, 513840, 545955, 582352, 616608, 655146, 685120, 727940, 770760, 822144, 873528, 1027680, 1091910, 1164704, 1233216, 1310292, 1370240, 1455880, 1541520, 1637865, 1747056, 2055360, 2183820, 2329408, 2466432, 2620584, 2911760, 3083040, 3275730, 3494112, 4110720, 4367640, 4658816, 5241168, 5823520, 6166080, 6551460, 6988224, 8735280, 10482336, 11647040, 12332160, 13102920, 13976448, 17470560, 20964672, 23294080, 26205840, 34941120, 41929344, 52411680, 69882240, 104823360, 209646720]

約数ペア:

[(1, 209646720), (2, 104823360), (3, 69882240), (4, 52411680), (5, 41929344), (6, 34941120), (8, 26205840), (9, 23294080), (10, 20964672), (12, 17470560), (15, 13976448), (16, 13102920), (17, 12332160), (18, 11647040), (20, 10482336), (24, 8735280), (30, 6988224), (32, 6551460), (34, 6166080), (36, 5823520), (40, 5241168), (45, 4658816), (48, 4367640), (51, 4110720), (60, 3494112), (64, 3275730), (68, 3083040), (72, 2911760), (80, 2620584), (85, 2466432), (90, 2329408), (96, 2183820), (102, 2055360), (120, 1747056), (128, 1637865), (136, 1541520), (144, 1455880), (153, 1370240), (160, 1310292), (170, 1233216), (180, 1164704), (192, 1091910), (204, 1027680), (240, 873528), (255, 822144), (272, 770760), (288, 727940), (306, 685120), (320, 655146), (340, 616608), (360, 582352), (384, 545955), (408, 513840), (480, 436764), (510, 411072), (544, 385380), (576, 363970), (612, 342560), (640, 327573), (680, 308304), (720, 291176), (765, 274048), (816, 256920), (960, 218382), (1020, 205536), (1088, 192690), (1152, 181985), (1224, 171280), (1360, 154152), (1440, 145588), (1530, 137024), (1632, 128460), (1920, 109191), (2040, 102768), (2141, 97920), (2176, 96345), (2448, 85640), (2720, 77076), (2880, 72794), (3060, 68512), (3264, 64230), (4080, 51384), (4282, 48960), (4896, 42820), (5440, 38538), (5760, 36397), (6120, 34256), (6423, 32640), (6528, 32115), (8160, 25692), (8564, 24480), (9792, 21410), (10705, 19584), (10880, 19269), (12240, 17128), (12846, 16320)]