18123066240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17981

約数の個数: 256

約数和(自身を含む): 63141949440

約数和(自身を除く): 45018883200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 8160, 8432, 9920, 10540, 10880, 11904, 12648, 14880, 15810, 16320, 16864, 17911, 19840, 21080, 25296, 29760, 31620, 32640, 33728, 35822, 42160, 50592, 53733, 59520, 63240, 67456, 71644, 84320, 89555, 101184, 107466, 126480, 143288, 168640, 179110, 202368, 214932, 252960, 268665, 286576, 304487, 337280, 358220, 429864, 505920, 537330, 555241, 573152, 608974, 716440, 859728, 913461, 1011840, 1074660, 1110482, 1146304, 1217948, 1432880, 1522435, 1665723, 1719456, 1826922, 2149320, 2220964, 2292608, 2435896, 2776205, 2865760, 3044870, 3331446, 3438912, 3653844, 4298640, 4441928, 4567305, 4871792, 5552410, 5731520, 6089740, 6662892, 6877824, 7307688, 8328615, 8597280, 8883856, 9134610, 9439097, 9743584, 11104820, 11463040, 12179480, 13325784, 14615376, 16657230, 17194560, 17767712, 18269220, 18878194, 19487168, 22209640, 24358960, 26651568, 28317291, 29230752, 33314460, 34389120, 35535424, 36538440, 37756388, 38974336, 44419280, 47195485, 48717920, 53303136, 56634582, 58461504, 66628920, 71070848, 73076880, 75512776, 88838560, 94390970, 97435840, 106606272, 113269164, 116923008, 133257840, 141586455, 146153760, 151025552, 177677120, 188781940, 194871680, 213212544, 226538328, 266515680, 283172910, 292307520, 302051104, 355354240, 377563880, 453076656, 533031360, 566345820, 584615040, 604102208, 755127760, 906153312, 1066062720, 1132691640, 1208204416, 1510255520, 1812306624, 2265383280, 3020511040, 3624613248, 4530766560, 6041022080, 9061533120, 18123066240]

約数ペア:

[(1, 18123066240), (2, 9061533120), (3, 6041022080), (4, 4530766560), (5, 3624613248), (6, 3020511040), (8, 2265383280), (10, 1812306624), (12, 1510255520), (15, 1208204416), (16, 1132691640), (17, 1066062720), (20, 906153312), (24, 755127760), (30, 604102208), (31, 584615040), (32, 566345820), (34, 533031360), (40, 453076656), (48, 377563880), (51, 355354240), (60, 302051104), (62, 292307520), (64, 283172910), (68, 266515680), (80, 226538328), (85, 213212544), (93, 194871680), (96, 188781940), (102, 177677120), (120, 151025552), (124, 146153760), (128, 141586455), (136, 133257840), (155, 116923008), (160, 113269164), (170, 106606272), (186, 97435840), (192, 94390970), (204, 88838560), (240, 75512776), (248, 73076880), (255, 71070848), (272, 66628920), (310, 58461504), (320, 56634582), (340, 53303136), (372, 48717920), (384, 47195485), (408, 44419280), (465, 38974336), (480, 37756388), (496, 36538440), (510, 35535424), (527, 34389120), (544, 33314460), (620, 29230752), (640, 28317291), (680, 26651568), (744, 24358960), (816, 22209640), (930, 19487168), (960, 18878194), (992, 18269220), (1020, 17767712), (1054, 17194560), (1088, 16657230), (1240, 14615376), (1360, 13325784), (1488, 12179480), (1581, 11463040), (1632, 11104820), (1860, 9743584), (1920, 9439097), (1984, 9134610), (2040, 8883856), (2108, 8597280), (2176, 8328615), (2480, 7307688), (2635, 6877824), (2720, 6662892), (2976, 6089740), (3162, 5731520), (3264, 5552410), (3720, 4871792), (3968, 4567305), (4080, 4441928), (4216, 4298640), (4960, 3653844), (5270, 3438912), (5440, 3331446), (5952, 3044870), (6324, 2865760), (6528, 2776205), (7440, 2435896), (7905, 2292608), (8160, 2220964), (8432, 2149320), (9920, 1826922), (10540, 1719456), (10880, 1665723), (11904, 1522435), (12648, 1432880), (14880, 1217948), (15810, 1146304), (16320, 1110482), (16864, 1074660), (17911, 1011840), (19840, 913461), (21080, 859728), (25296, 716440), (29760, 608974), (31620, 573152), (32640, 555241), (33728, 537330), (35822, 505920), (42160, 429864), (50592, 358220), (53733, 337280), (59520, 304487), (63240, 286576), (67456, 268665), (71644, 252960), (84320, 214932), (89555, 202368), (101184, 179110), (107466, 168640), (126480, 143288)]