197847360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 280

約数和(自身を含む): 746836200

約数和(自身を除く): 548988840

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, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 449, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 898, 918, 960, 1020, 1080, 1088, 1224, 1296, 1347, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1796, 1836, 2040, 2160, 2245, 2295, 2448, 2592, 2694, 2720, 2754, 2880, 3060, 3240, 3264, 3592, 3672, 4041, 4080, 4320, 4490, 4590, 4896, 5184, 5388, 5440, 5508, 6120, 6480, 6735, 6885, 7184, 7344, 7633, 8082, 8160, 8640, 8980, 9180, 9792, 10776, 11016, 12123, 12240, 12960, 13470, 13770, 14368, 14688, 15266, 16164, 16320, 17960, 18360, 20205, 21552, 22032, 22899, 24246, 24480, 25920, 26940, 27540, 28736, 29376, 30532, 32328, 35920, 36369, 36720, 38165, 40410, 43104, 44064, 45798, 48492, 48960, 53880, 55080, 60615, 61064, 64656, 68697, 71840, 72738, 73440, 76330, 80820, 86208, 88128, 91596, 96984, 107760, 110160, 114495, 121230, 122128, 129312, 137394, 143680, 145476, 146880, 152660, 161640, 181845, 183192, 193968, 206091, 215520, 220320, 228990, 242460, 244256, 258624, 274788, 290952, 305320, 323280, 343485, 363690, 366384, 387936, 412182, 431040, 440640, 457980, 484920, 488512, 549576, 581904, 610640, 618273, 646560, 686970, 727380, 732768, 775872, 824364, 915960, 969840, 1030455, 1099152, 1163808, 1221280, 1236546, 1293120, 1373940, 1454760, 1465536, 1648728, 1831920, 1939680, 2060910, 2198304, 2327616, 2442560, 2473092, 2747880, 2909520, 3091365, 3297456, 3663840, 3879360, 4121820, 4396608, 4946184, 5495760, 5819040, 6182730, 6594912, 7327680, 8243640, 9892368, 10991520, 11638080, 12365460, 13189824, 16487280, 19784736, 21983040, 24730920, 32974560, 39569472, 49461840, 65949120, 98923680, 197847360]

約数ペア:

[(1, 197847360), (2, 98923680), (3, 65949120), (4, 49461840), (5, 39569472), (6, 32974560), (8, 24730920), (9, 21983040), (10, 19784736), (12, 16487280), (15, 13189824), (16, 12365460), (17, 11638080), (18, 10991520), (20, 9892368), (24, 8243640), (27, 7327680), (30, 6594912), (32, 6182730), (34, 5819040), (36, 5495760), (40, 4946184), (45, 4396608), (48, 4121820), (51, 3879360), (54, 3663840), (60, 3297456), (64, 3091365), (68, 2909520), (72, 2747880), (80, 2473092), (81, 2442560), (85, 2327616), (90, 2198304), (96, 2060910), (102, 1939680), (108, 1831920), (120, 1648728), (135, 1465536), (136, 1454760), (144, 1373940), (153, 1293120), (160, 1236546), (162, 1221280), (170, 1163808), (180, 1099152), (192, 1030455), (204, 969840), (216, 915960), (240, 824364), (255, 775872), (270, 732768), (272, 727380), (288, 686970), (306, 646560), (320, 618273), (324, 610640), (340, 581904), (360, 549576), (405, 488512), (408, 484920), (432, 457980), (449, 440640), (459, 431040), (480, 412182), (510, 387936), (540, 366384), (544, 363690), (576, 343485), (612, 323280), (648, 305320), (680, 290952), (720, 274788), (765, 258624), (810, 244256), (816, 242460), (864, 228990), (898, 220320), (918, 215520), (960, 206091), (1020, 193968), (1080, 183192), (1088, 181845), (1224, 161640), (1296, 152660), (1347, 146880), (1360, 145476), (1377, 143680), (1440, 137394), (1530, 129312), (1620, 122128), (1632, 121230), (1728, 114495), (1796, 110160), (1836, 107760), (2040, 96984), (2160, 91596), (2245, 88128), (2295, 86208), (2448, 80820), (2592, 76330), (2694, 73440), (2720, 72738), (2754, 71840), (2880, 68697), (3060, 64656), (3240, 61064), (3264, 60615), (3592, 55080), (3672, 53880), (4041, 48960), (4080, 48492), (4320, 45798), (4490, 44064), (4590, 43104), (4896, 40410), (5184, 38165), (5388, 36720), (5440, 36369), (5508, 35920), (6120, 32328), (6480, 30532), (6735, 29376), (6885, 28736), (7184, 27540), (7344, 26940), (7633, 25920), (8082, 24480), (8160, 24246), (8640, 22899), (8980, 22032), (9180, 21552), (9792, 20205), (10776, 18360), (11016, 17960), (12123, 16320), (12240, 16164), (12960, 15266), (13470, 14688), (13770, 14368)]