55557360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 205567200

約数和(自身を除く): 150009840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 89, 90, 102, 108, 120, 135, 136, 144, 153, 170, 178, 180, 204, 216, 240, 255, 267, 270, 272, 289, 306, 340, 356, 360, 408, 432, 445, 459, 510, 534, 540, 578, 612, 680, 712, 720, 765, 801, 816, 867, 890, 918, 1020, 1068, 1080, 1156, 1224, 1335, 1360, 1424, 1445, 1513, 1530, 1602, 1734, 1780, 1836, 2040, 2136, 2160, 2295, 2312, 2403, 2448, 2601, 2670, 2890, 3026, 3060, 3204, 3468, 3560, 3672, 4005, 4080, 4272, 4335, 4539, 4590, 4624, 4806, 5202, 5340, 5780, 6052, 6120, 6408, 6936, 7120, 7344, 7565, 7803, 8010, 8670, 9078, 9180, 9612, 10404, 10680, 11560, 12015, 12104, 12240, 12816, 13005, 13617, 13872, 15130, 15606, 16020, 17340, 18156, 18360, 19224, 20808, 21360, 22695, 23120, 24030, 24208, 25721, 26010, 27234, 30260, 31212, 32040, 34680, 36312, 36720, 38448, 39015, 40851, 41616, 45390, 48060, 51442, 52020, 54468, 60520, 62424, 64080, 68085, 69360, 72624, 77163, 78030, 81702, 90780, 96120, 102884, 104040, 108936, 121040, 124848, 128605, 136170, 154326, 156060, 163404, 181560, 192240, 204255, 205768, 208080, 217872, 231489, 257210, 272340, 308652, 312120, 326808, 363120, 385815, 408510, 411536, 462978, 514420, 544680, 617304, 624240, 653616, 694467, 771630, 817020, 925956, 1028840, 1089360, 1157445, 1234608, 1388934, 1543260, 1634040, 1851912, 2057680, 2314890, 2777868, 3086520, 3268080, 3472335, 3703824, 4629780, 5555736, 6173040, 6944670, 9259560, 11111472, 13889340, 18519120, 27778680, 55557360]

約数ペア:

[(1, 55557360), (2, 27778680), (3, 18519120), (4, 13889340), (5, 11111472), (6, 9259560), (8, 6944670), (9, 6173040), (10, 5555736), (12, 4629780), (15, 3703824), (16, 3472335), (17, 3268080), (18, 3086520), (20, 2777868), (24, 2314890), (27, 2057680), (30, 1851912), (34, 1634040), (36, 1543260), (40, 1388934), (45, 1234608), (48, 1157445), (51, 1089360), (54, 1028840), (60, 925956), (68, 817020), (72, 771630), (80, 694467), (85, 653616), (89, 624240), (90, 617304), (102, 544680), (108, 514420), (120, 462978), (135, 411536), (136, 408510), (144, 385815), (153, 363120), (170, 326808), (178, 312120), (180, 308652), (204, 272340), (216, 257210), (240, 231489), (255, 217872), (267, 208080), (270, 205768), (272, 204255), (289, 192240), (306, 181560), (340, 163404), (356, 156060), (360, 154326), (408, 136170), (432, 128605), (445, 124848), (459, 121040), (510, 108936), (534, 104040), (540, 102884), (578, 96120), (612, 90780), (680, 81702), (712, 78030), (720, 77163), (765, 72624), (801, 69360), (816, 68085), (867, 64080), (890, 62424), (918, 60520), (1020, 54468), (1068, 52020), (1080, 51442), (1156, 48060), (1224, 45390), (1335, 41616), (1360, 40851), (1424, 39015), (1445, 38448), (1513, 36720), (1530, 36312), (1602, 34680), (1734, 32040), (1780, 31212), (1836, 30260), (2040, 27234), (2136, 26010), (2160, 25721), (2295, 24208), (2312, 24030), (2403, 23120), (2448, 22695), (2601, 21360), (2670, 20808), (2890, 19224), (3026, 18360), (3060, 18156), (3204, 17340), (3468, 16020), (3560, 15606), (3672, 15130), (4005, 13872), (4080, 13617), (4272, 13005), (4335, 12816), (4539, 12240), (4590, 12104), (4624, 12015), (4806, 11560), (5202, 10680), (5340, 10404), (5780, 9612), (6052, 9180), (6120, 9078), (6408, 8670), (6936, 8010), (7120, 7803), (7344, 7565)]