285940679280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{817721}}^1$

素因数の和:817815

約数の個数: 160

約数和(自身を含む): 934479618048

約数和(自身を除く): 648538938768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5828, 7285, 7440, 8742, 11280, 11656, 14570, 17484, 21855, 23312, 29140, 34968, 43710, 58280, 69936, 87420, 116560, 174840, 349680, 817721, 1635442, 2453163, 3270884, 4088605, 4906326, 6541768, 8177210, 9812652, 12265815, 13083536, 16354420, 19625304, 24531630, 25349351, 32708840, 38432887, 39250608, 49063260, 50698702, 65417680, 76048053, 76865774, 98126520, 101397404, 115298661, 126746755, 152096106, 153731548, 192164435, 196253040, 202794808, 230597322, 253493510, 304192212, 307463096, 380240265, 384328870, 405589616, 461194644, 506987020, 576493305, 608384424, 614926192, 760480530, 768657740, 922389288, 1013974040, 1152986610, 1191419497, 1216768848, 1520961060, 1537315480, 1844778576, 2027948080, 2305973220, 2382838994, 3041922120, 3074630960, 3574258491, 4611946440, 4765677988, 5957097485, 6083844240, 7148516982, 9223892880, 9531355976, 11914194970, 14297033964, 17871292455, 19062711952, 23828389940, 28594067928, 35742584910, 47656779880, 57188135856, 71485169820, 95313559760, 142970339640, 285940679280]

約数ペア:

[(1, 285940679280), (2, 142970339640), (3, 95313559760), (4, 71485169820), (5, 57188135856), (6, 47656779880), (8, 35742584910), (10, 28594067928), (12, 23828389940), (15, 19062711952), (16, 17871292455), (20, 14297033964), (24, 11914194970), (30, 9531355976), (31, 9223892880), (40, 7148516982), (47, 6083844240), (48, 5957097485), (60, 4765677988), (62, 4611946440), (80, 3574258491), (93, 3074630960), (94, 3041922120), (120, 2382838994), (124, 2305973220), (141, 2027948080), (155, 1844778576), (186, 1537315480), (188, 1520961060), (235, 1216768848), (240, 1191419497), (248, 1152986610), (282, 1013974040), (310, 922389288), (372, 768657740), (376, 760480530), (465, 614926192), (470, 608384424), (496, 576493305), (564, 506987020), (620, 461194644), (705, 405589616), (744, 384328870), (752, 380240265), (930, 307463096), (940, 304192212), (1128, 253493510), (1240, 230597322), (1410, 202794808), (1457, 196253040), (1488, 192164435), (1860, 153731548), (1880, 152096106), (2256, 126746755), (2480, 115298661), (2820, 101397404), (2914, 98126520), (3720, 76865774), (3760, 76048053), (4371, 65417680), (5640, 50698702), (5828, 49063260), (7285, 39250608), (7440, 38432887), (8742, 32708840), (11280, 25349351), (11656, 24531630), (14570, 19625304), (17484, 16354420), (21855, 13083536), (23312, 12265815), (29140, 9812652), (34968, 8177210), (43710, 6541768), (58280, 4906326), (69936, 4088605), (87420, 3270884), (116560, 2453163), (174840, 1635442), (349680, 817721)]