279757440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 192

約数和(自身を含む): 1023221160

約数和(自身を除く): 743463720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2857, 2880, 3060, 3264, 4080, 4896, 5440, 5714, 5760, 6120, 6528, 8160, 8571, 9792, 10880, 11428, 12240, 14285, 16320, 17142, 19584, 22856, 24480, 25713, 28570, 32640, 34284, 42855, 45712, 48569, 48960, 51426, 57140, 68568, 85710, 91424, 97138, 97920, 102852, 114280, 128565, 137136, 145707, 171420, 182848, 194276, 205704, 228560, 242845, 257130, 274272, 291414, 342840, 365696, 388552, 411408, 437121, 457120, 485690, 514260, 548544, 582828, 685680, 728535, 777104, 822816, 874242, 914240, 971380, 1028520, 1097088, 1165656, 1371360, 1457070, 1554208, 1645632, 1748484, 1828480, 1942760, 2057040, 2185605, 2331312, 2742720, 2914140, 3108416, 3291264, 3496968, 3885520, 4114080, 4371210, 4662624, 5485440, 5828280, 6216832, 6993936, 7771040, 8228160, 8742420, 9325248, 11656560, 13987872, 15542080, 16456320, 17484840, 18650496, 23313120, 27975744, 31084160, 34969680, 46626240, 55951488, 69939360, 93252480, 139878720, 279757440]

約数ペア:

[(1, 279757440), (2, 139878720), (3, 93252480), (4, 69939360), (5, 55951488), (6, 46626240), (8, 34969680), (9, 31084160), (10, 27975744), (12, 23313120), (15, 18650496), (16, 17484840), (17, 16456320), (18, 15542080), (20, 13987872), (24, 11656560), (30, 9325248), (32, 8742420), (34, 8228160), (36, 7771040), (40, 6993936), (45, 6216832), (48, 5828280), (51, 5485440), (60, 4662624), (64, 4371210), (68, 4114080), (72, 3885520), (80, 3496968), (85, 3291264), (90, 3108416), (96, 2914140), (102, 2742720), (120, 2331312), (128, 2185605), (136, 2057040), (144, 1942760), (153, 1828480), (160, 1748484), (170, 1645632), (180, 1554208), (192, 1457070), (204, 1371360), (240, 1165656), (255, 1097088), (272, 1028520), (288, 971380), (306, 914240), (320, 874242), (340, 822816), (360, 777104), (384, 728535), (408, 685680), (480, 582828), (510, 548544), (544, 514260), (576, 485690), (612, 457120), (640, 437121), (680, 411408), (720, 388552), (765, 365696), (816, 342840), (960, 291414), (1020, 274272), (1088, 257130), (1152, 242845), (1224, 228560), (1360, 205704), (1440, 194276), (1530, 182848), (1632, 171420), (1920, 145707), (2040, 137136), (2176, 128565), (2448, 114280), (2720, 102852), (2857, 97920), (2880, 97138), (3060, 91424), (3264, 85710), (4080, 68568), (4896, 57140), (5440, 51426), (5714, 48960), (5760, 48569), (6120, 45712), (6528, 42855), (8160, 34284), (8571, 32640), (9792, 28570), (10880, 25713), (11428, 24480), (12240, 22856), (14285, 19584), (16320, 17142)]