212480280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 765158400

約数和(自身を除く): 552678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 71, 72, 85, 90, 102, 108, 120, 135, 136, 142, 153, 163, 170, 180, 204, 213, 216, 255, 270, 284, 306, 326, 340, 355, 360, 408, 426, 459, 489, 510, 540, 568, 612, 639, 652, 680, 710, 765, 815, 852, 918, 978, 1020, 1065, 1080, 1207, 1224, 1278, 1304, 1420, 1467, 1530, 1630, 1704, 1836, 1917, 1956, 2040, 2130, 2295, 2414, 2445, 2556, 2771, 2840, 2934, 3060, 3195, 3260, 3621, 3672, 3834, 3912, 4260, 4401, 4590, 4828, 4890, 5112, 5542, 5868, 6035, 6120, 6390, 6520, 7242, 7335, 7668, 8313, 8520, 8802, 9180, 9585, 9656, 9780, 10863, 11084, 11573, 11736, 12070, 12780, 13855, 14484, 14670, 15336, 16626, 17604, 18105, 18360, 19170, 19560, 21726, 22005, 22168, 23146, 24140, 24939, 25560, 27710, 28968, 29340, 32589, 33252, 34719, 35208, 36210, 38340, 41565, 43452, 44010, 46292, 48280, 49878, 54315, 55420, 57865, 58680, 65178, 66504, 69438, 72420, 74817, 76680, 83130, 86904, 88020, 92584, 99756, 104157, 108630, 110840, 115730, 124695, 130356, 138876, 144840, 149634, 162945, 166260, 173595, 176040, 196741, 199512, 208314, 217260, 231460, 249390, 260712, 277752, 299268, 312471, 325890, 332520, 347190, 374085, 393482, 416628, 434520, 462920, 498780, 520785, 590223, 598536, 624942, 651780, 694380, 748170, 786964, 833256, 983705, 997560, 1041570, 1180446, 1249884, 1303560, 1388760, 1496340, 1562355, 1573928, 1770669, 1967410, 2083140, 2360892, 2499768, 2951115, 2992680, 3124710, 3541338, 3934820, 4166280, 4721784, 5312007, 5902230, 6249420, 7082676, 7869640, 8853345, 10624014, 11804460, 12498840, 14165352, 17706690, 21248028, 23608920, 26560035, 35413380, 42496056, 53120070, 70826760, 106240140, 212480280]

約数ペア:

[(1, 212480280), (2, 106240140), (3, 70826760), (4, 53120070), (5, 42496056), (6, 35413380), (8, 26560035), (9, 23608920), (10, 21248028), (12, 17706690), (15, 14165352), (17, 12498840), (18, 11804460), (20, 10624014), (24, 8853345), (27, 7869640), (30, 7082676), (34, 6249420), (36, 5902230), (40, 5312007), (45, 4721784), (51, 4166280), (54, 3934820), (60, 3541338), (68, 3124710), (71, 2992680), (72, 2951115), (85, 2499768), (90, 2360892), (102, 2083140), (108, 1967410), (120, 1770669), (135, 1573928), (136, 1562355), (142, 1496340), (153, 1388760), (163, 1303560), (170, 1249884), (180, 1180446), (204, 1041570), (213, 997560), (216, 983705), (255, 833256), (270, 786964), (284, 748170), (306, 694380), (326, 651780), (340, 624942), (355, 598536), (360, 590223), (408, 520785), (426, 498780), (459, 462920), (489, 434520), (510, 416628), (540, 393482), (568, 374085), (612, 347190), (639, 332520), (652, 325890), (680, 312471), (710, 299268), (765, 277752), (815, 260712), (852, 249390), (918, 231460), (978, 217260), (1020, 208314), (1065, 199512), (1080, 196741), (1207, 176040), (1224, 173595), (1278, 166260), (1304, 162945), (1420, 149634), (1467, 144840), (1530, 138876), (1630, 130356), (1704, 124695), (1836, 115730), (1917, 110840), (1956, 108630), (2040, 104157), (2130, 99756), (2295, 92584), (2414, 88020), (2445, 86904), (2556, 83130), (2771, 76680), (2840, 74817), (2934, 72420), (3060, 69438), (3195, 66504), (3260, 65178), (3621, 58680), (3672, 57865), (3834, 55420), (3912, 54315), (4260, 49878), (4401, 48280), (4590, 46292), (4828, 44010), (4890, 43452), (5112, 41565), (5542, 38340), (5868, 36210), (6035, 35208), (6120, 34719), (6390, 33252), (6520, 32589), (7242, 29340), (7335, 28968), (7668, 27710), (8313, 25560), (8520, 24939), (8802, 24140), (9180, 23146), (9585, 22168), (9656, 22005), (9780, 21726), (10863, 19560), (11084, 19170), (11573, 18360), (11736, 18105), (12070, 17604), (12780, 16626), (13855, 15336), (14484, 14670)]