206528400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 240

約数和(自身を含む): 792171520

約数和(自身を除く): 585643120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1471, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 2942, 3120, 3510, 3600, 3900, 4413, 4680, 5200, 5400, 5616, 5850, 5884, 7020, 7355, 7800, 8775, 8826, 9360, 10800, 11700, 11768, 13239, 14040, 14710, 15600, 17550, 17652, 19123, 22065, 23400, 23536, 26478, 28080, 29420, 35100, 35304, 36775, 38246, 39717, 44130, 46800, 52956, 57369, 58840, 66195, 70200, 70608, 73550, 76492, 79434, 88260, 95615, 105912, 110325, 114738, 117680, 132390, 140400, 147100, 152984, 158868, 172107, 176520, 191230, 198585, 211824, 220650, 229476, 264780, 286845, 294200, 305968, 317736, 330975, 344214, 353040, 382460, 397170, 441300, 458952, 478075, 516321, 529560, 573690, 588400, 635472, 661950, 688428, 764920, 794340, 860535, 882600, 917904, 956150, 992925, 1032642, 1059120, 1147380, 1323900, 1376856, 1434225, 1529840, 1588680, 1721070, 1765200, 1912300, 1985850, 2065284, 2294760, 2581605, 2647800, 2753712, 2868450, 3177360, 3442140, 3824600, 3971700, 4130568, 4302675, 4589520, 5163210, 5295600, 5736900, 6884280, 7649200, 7943400, 8261136, 8605350, 10326420, 11473800, 12908025, 13768560, 15886800, 17210700, 20652840, 22947600, 25816050, 34421400, 41305680, 51632100, 68842800, 103264200, 206528400]

約数ペア:

[(1, 206528400), (2, 103264200), (3, 68842800), (4, 51632100), (5, 41305680), (6, 34421400), (8, 25816050), (9, 22947600), (10, 20652840), (12, 17210700), (13, 15886800), (15, 13768560), (16, 12908025), (18, 11473800), (20, 10326420), (24, 8605350), (25, 8261136), (26, 7943400), (27, 7649200), (30, 6884280), (36, 5736900), (39, 5295600), (40, 5163210), (45, 4589520), (48, 4302675), (50, 4130568), (52, 3971700), (54, 3824600), (60, 3442140), (65, 3177360), (72, 2868450), (75, 2753712), (78, 2647800), (80, 2581605), (90, 2294760), (100, 2065284), (104, 1985850), (108, 1912300), (117, 1765200), (120, 1721070), (130, 1588680), (135, 1529840), (144, 1434225), (150, 1376856), (156, 1323900), (180, 1147380), (195, 1059120), (200, 1032642), (208, 992925), (216, 956150), (225, 917904), (234, 882600), (240, 860535), (260, 794340), (270, 764920), (300, 688428), (312, 661950), (325, 635472), (351, 588400), (360, 573690), (390, 529560), (400, 516321), (432, 478075), (450, 458952), (468, 441300), (520, 397170), (540, 382460), (585, 353040), (600, 344214), (624, 330975), (650, 317736), (675, 305968), (702, 294200), (720, 286845), (780, 264780), (900, 229476), (936, 220650), (975, 211824), (1040, 198585), (1080, 191230), (1170, 176520), (1200, 172107), (1300, 158868), (1350, 152984), (1404, 147100), (1471, 140400), (1560, 132390), (1755, 117680), (1800, 114738), (1872, 110325), (1950, 105912), (2160, 95615), (2340, 88260), (2600, 79434), (2700, 76492), (2808, 73550), (2925, 70608), (2942, 70200), (3120, 66195), (3510, 58840), (3600, 57369), (3900, 52956), (4413, 46800), (4680, 44130), (5200, 39717), (5400, 38246), (5616, 36775), (5850, 35304), (5884, 35100), (7020, 29420), (7355, 28080), (7800, 26478), (8775, 23536), (8826, 23400), (9360, 22065), (10800, 19123), (11700, 17652), (11768, 17550), (13239, 15600), (14040, 14710)]