2197414800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{12457}}^1$

素因数の和:12495

約数の個数: 270

約数和(自身を含む): 8871354258

約数和(自身を除く): 6673939458

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2450, 2520, 2800, 2940, 3150, 3528, 3600, 3675, 3920, 4200, 4410, 4900, 5040, 5880, 6300, 7056, 7350, 8400, 8820, 9800, 11025, 11760, 12457, 12600, 14700, 17640, 19600, 22050, 24914, 25200, 29400, 35280, 37371, 44100, 49828, 58800, 62285, 74742, 87199, 88200, 99656, 112113, 124570, 149484, 174398, 176400, 186855, 199312, 224226, 249140, 261597, 298968, 311425, 348796, 373710, 435995, 448452, 498280, 523194, 560565, 597936, 610393, 622850, 697592, 747420, 784791, 871990, 896904, 934275, 996560, 1046388, 1121130, 1220786, 1245700, 1307985, 1395184, 1494840, 1569582, 1743980, 1793808, 1831179, 1868550, 2092776, 2179975, 2242260, 2441572, 2491400, 2615970, 2802825, 2989680, 3051965, 3139164, 3487960, 3662358, 3737100, 3923955, 4185552, 4359950, 4484520, 4883144, 4982800, 5231940, 5493537, 5605650, 6103930, 6278328, 6539925, 6975920, 7324716, 7474200, 7847910, 8719900, 8969040, 9155895, 9766288, 10463880, 10987074, 11211300, 12207860, 12556656, 13079850, 14649432, 14948400, 15259825, 15695820, 17439800, 18311790, 19619775, 20927760, 21974148, 22422600, 24415720, 26159700, 27467685, 29298864, 30519650, 31391640, 34879600, 36623580, 39239550, 43948296, 44845200, 45779475, 48831440, 52319400, 54935370, 61039300, 62783280, 73247160, 78479100, 87896592, 91558950, 104638800, 109870740, 122078600, 137338425, 146494320, 156958200, 183117900, 219741480, 244157200, 274676850, 313916400, 366235800, 439482960, 549353700, 732471600, 1098707400, 2197414800]

約数ペア:

[(1, 2197414800), (2, 1098707400), (3, 732471600), (4, 549353700), (5, 439482960), (6, 366235800), (7, 313916400), (8, 274676850), (9, 244157200), (10, 219741480), (12, 183117900), (14, 156958200), (15, 146494320), (16, 137338425), (18, 122078600), (20, 109870740), (21, 104638800), (24, 91558950), (25, 87896592), (28, 78479100), (30, 73247160), (35, 62783280), (36, 61039300), (40, 54935370), (42, 52319400), (45, 48831440), (48, 45779475), (49, 44845200), (50, 43948296), (56, 39239550), (60, 36623580), (63, 34879600), (70, 31391640), (72, 30519650), (75, 29298864), (80, 27467685), (84, 26159700), (90, 24415720), (98, 22422600), (100, 21974148), (105, 20927760), (112, 19619775), (120, 18311790), (126, 17439800), (140, 15695820), (144, 15259825), (147, 14948400), (150, 14649432), (168, 13079850), (175, 12556656), (180, 12207860), (196, 11211300), (200, 10987074), (210, 10463880), (225, 9766288), (240, 9155895), (245, 8969040), (252, 8719900), (280, 7847910), (294, 7474200), (300, 7324716), (315, 6975920), (336, 6539925), (350, 6278328), (360, 6103930), (392, 5605650), (400, 5493537), (420, 5231940), (441, 4982800), (450, 4883144), (490, 4484520), (504, 4359950), (525, 4185552), (560, 3923955), (588, 3737100), (600, 3662358), (630, 3487960), (700, 3139164), (720, 3051965), (735, 2989680), (784, 2802825), (840, 2615970), (882, 2491400), (900, 2441572), (980, 2242260), (1008, 2179975), (1050, 2092776), (1176, 1868550), (1200, 1831179), (1225, 1793808), (1260, 1743980), (1400, 1569582), (1470, 1494840), (1575, 1395184), (1680, 1307985), (1764, 1245700), (1800, 1220786), (1960, 1121130), (2100, 1046388), (2205, 996560), (2352, 934275), (2450, 896904), (2520, 871990), (2800, 784791), (2940, 747420), (3150, 697592), (3528, 622850), (3600, 610393), (3675, 597936), (3920, 560565), (4200, 523194), (4410, 498280), (4900, 448452), (5040, 435995), (5880, 373710), (6300, 348796), (7056, 311425), (7350, 298968), (8400, 261597), (8820, 249140), (9800, 224226), (11025, 199312), (11760, 186855), (12457, 176400), (12600, 174398), (14700, 149484), (17640, 124570), (19600, 112113), (22050, 99656), (24914, 88200), (25200, 87199), (29400, 74742), (35280, 62285), (37371, 58800), (44100, 49828)]