207321120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:985

約数の個数: 240

約数和(自身を含む): 775533528

約数和(自身を除く): 568212408

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, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 941, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1882, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2823, 3060, 3240, 3672, 3764, 4080, 4320, 4590, 4705, 4896, 5508, 5646, 6120, 6480, 6885, 7344, 7528, 8160, 8469, 9180, 9410, 11016, 11292, 12240, 12960, 13770, 14115, 14688, 15056, 15997, 16938, 18360, 18820, 22032, 22584, 24480, 25407, 27540, 28230, 30112, 31994, 33876, 36720, 37640, 42345, 44064, 45168, 47991, 50814, 55080, 56460, 63988, 67752, 73440, 75280, 76221, 79985, 84690, 90336, 95982, 101628, 110160, 112920, 127035, 127976, 135504, 143973, 150560, 152442, 159970, 169380, 191964, 203256, 220320, 225840, 239955, 254070, 255952, 271008, 287946, 304884, 319940, 338760, 381105, 383928, 406512, 431919, 451680, 479910, 508140, 511904, 575892, 609768, 639880, 677520, 719865, 762210, 767856, 813024, 863838, 959820, 1016280, 1151784, 1219536, 1279760, 1295757, 1355040, 1439730, 1524420, 1535712, 1727676, 1919640, 2032560, 2159595, 2303568, 2439072, 2559520, 2591514, 2879460, 3048840, 3455352, 3839280, 4065120, 4319190, 4607136, 5183028, 5758920, 6097680, 6478785, 6910704, 7678560, 8638380, 10366056, 11517840, 12195360, 12957570, 13821408, 17276760, 20732112, 23035680, 25915140, 34553520, 41464224, 51830280, 69107040, 103660560, 207321120]

約数ペア:

[(1, 207321120), (2, 103660560), (3, 69107040), (4, 51830280), (5, 41464224), (6, 34553520), (8, 25915140), (9, 23035680), (10, 20732112), (12, 17276760), (15, 13821408), (16, 12957570), (17, 12195360), (18, 11517840), (20, 10366056), (24, 8638380), (27, 7678560), (30, 6910704), (32, 6478785), (34, 6097680), (36, 5758920), (40, 5183028), (45, 4607136), (48, 4319190), (51, 4065120), (54, 3839280), (60, 3455352), (68, 3048840), (72, 2879460), (80, 2591514), (81, 2559520), (85, 2439072), (90, 2303568), (96, 2159595), (102, 2032560), (108, 1919640), (120, 1727676), (135, 1535712), (136, 1524420), (144, 1439730), (153, 1355040), (160, 1295757), (162, 1279760), (170, 1219536), (180, 1151784), (204, 1016280), (216, 959820), (240, 863838), (255, 813024), (270, 767856), (272, 762210), (288, 719865), (306, 677520), (324, 639880), (340, 609768), (360, 575892), (405, 511904), (408, 508140), (432, 479910), (459, 451680), (480, 431919), (510, 406512), (540, 383928), (544, 381105), (612, 338760), (648, 319940), (680, 304884), (720, 287946), (765, 271008), (810, 255952), (816, 254070), (864, 239955), (918, 225840), (941, 220320), (1020, 203256), (1080, 191964), (1224, 169380), (1296, 159970), (1360, 152442), (1377, 150560), (1440, 143973), (1530, 135504), (1620, 127976), (1632, 127035), (1836, 112920), (1882, 110160), (2040, 101628), (2160, 95982), (2295, 90336), (2448, 84690), (2592, 79985), (2720, 76221), (2754, 75280), (2823, 73440), (3060, 67752), (3240, 63988), (3672, 56460), (3764, 55080), (4080, 50814), (4320, 47991), (4590, 45168), (4705, 44064), (4896, 42345), (5508, 37640), (5646, 36720), (6120, 33876), (6480, 31994), (6885, 30112), (7344, 28230), (7528, 27540), (8160, 25407), (8469, 24480), (9180, 22584), (9410, 22032), (11016, 18820), (11292, 18360), (12240, 16938), (12960, 15997), (13770, 15056), (14115, 14688)]