28854390240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171263}}^1$

素因数の和:171303

約数の個数: 240

約数和(自身を含む): 109665819648

約数和(自身を除く): 80811429408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 168480, 171263, 342526, 513789, 685052, 856315, 1027578, 1370104, 1541367, 1712630, 2055156, 2226419, 2568945, 2740208, 3082734, 3425260, 4110312, 4452838, 4624101, 5137890, 5480416, 6165468, 6679257, 6850520, 7706835, 8220624, 8905676, 9248202, 10275780, 11132095, 12330936, 13358514, 13701040, 13872303, 15413670, 16441248, 17811352, 18496404, 20037771, 20551560, 22264190, 23120505, 24661872, 26717028, 27402080, 27744606, 30827340, 33396285, 35622704, 36992808, 40075542, 41103120, 44528380, 46241010, 49323744, 53434056, 55489212, 60113313, 61654680, 66792570, 69361515, 71245408, 73985616, 80151084, 82206240, 89056760, 92482020, 100188855, 106868112, 110978424, 120226626, 123309360, 133585140, 138723030, 147971232, 160302168, 178113520, 180339939, 184964040, 200377710, 213736224, 221956848, 240453252, 246618720, 267170280, 277446060, 300566565, 320604336, 356227040, 360679878, 369928080, 400755420, 443913696, 480906504, 534340560, 554892120, 601133130, 641208672, 721359756, 739856160, 801510840, 901699695, 961813008, 1068681120, 1109784240, 1202266260, 1442719512, 1603021680, 1803399390, 1923626016, 2219568480, 2404532520, 2885439024, 3206043360, 3606798780, 4809065040, 5770878048, 7213597560, 9618130080, 14427195120, 28854390240]

約数ペア:

[(1, 28854390240), (2, 14427195120), (3, 9618130080), (4, 7213597560), (5, 5770878048), (6, 4809065040), (8, 3606798780), (9, 3206043360), (10, 2885439024), (12, 2404532520), (13, 2219568480), (15, 1923626016), (16, 1803399390), (18, 1603021680), (20, 1442719512), (24, 1202266260), (26, 1109784240), (27, 1068681120), (30, 961813008), (32, 901699695), (36, 801510840), (39, 739856160), (40, 721359756), (45, 641208672), (48, 601133130), (52, 554892120), (54, 534340560), (60, 480906504), (65, 443913696), (72, 400755420), (78, 369928080), (80, 360679878), (81, 356227040), (90, 320604336), (96, 300566565), (104, 277446060), (108, 267170280), (117, 246618720), (120, 240453252), (130, 221956848), (135, 213736224), (144, 200377710), (156, 184964040), (160, 180339939), (162, 178113520), (180, 160302168), (195, 147971232), (208, 138723030), (216, 133585140), (234, 123309360), (240, 120226626), (260, 110978424), (270, 106868112), (288, 100188855), (312, 92482020), (324, 89056760), (351, 82206240), (360, 80151084), (390, 73985616), (405, 71245408), (416, 69361515), (432, 66792570), (468, 61654680), (480, 60113313), (520, 55489212), (540, 53434056), (585, 49323744), (624, 46241010), (648, 44528380), (702, 41103120), (720, 40075542), (780, 36992808), (810, 35622704), (864, 33396285), (936, 30827340), (1040, 27744606), (1053, 27402080), (1080, 26717028), (1170, 24661872), (1248, 23120505), (1296, 22264190), (1404, 20551560), (1440, 20037771), (1560, 18496404), (1620, 17811352), (1755, 16441248), (1872, 15413670), (2080, 13872303), (2106, 13701040), (2160, 13358514), (2340, 12330936), (2592, 11132095), (2808, 10275780), (3120, 9248202), (3240, 8905676), (3510, 8220624), (3744, 7706835), (4212, 6850520), (4320, 6679257), (4680, 6165468), (5265, 5480416), (5616, 5137890), (6240, 4624101), (6480, 4452838), (7020, 4110312), (8424, 3425260), (9360, 3082734), (10530, 2740208), (11232, 2568945), (12960, 2226419), (14040, 2055156), (16848, 1712630), (18720, 1541367), (21060, 1370104), (28080, 1027578), (33696, 856315), (42120, 685052), (56160, 513789), (84240, 342526), (168480, 171263)]