18312635880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28723}}^1$

素因数の和:28781

約数の個数: 384

約数和(自身を含む): 77430712320

約数和(自身を除く): 59118076440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 99, 105, 110, 115, 120, 126, 132, 138, 140, 154, 161, 165, 168, 180, 184, 198, 207, 210, 220, 230, 231, 252, 253, 264, 276, 280, 308, 315, 322, 330, 345, 360, 385, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 552, 616, 630, 644, 660, 690, 693, 759, 770, 792, 805, 828, 840, 920, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1288, 1320, 1380, 1386, 1449, 1518, 1540, 1610, 1656, 1771, 1848, 1932, 1980, 2024, 2070, 2277, 2310, 2415, 2520, 2530, 2760, 2772, 2898, 3036, 3080, 3220, 3465, 3542, 3795, 3864, 3960, 4140, 4554, 4620, 4830, 5060, 5313, 5544, 5796, 6072, 6440, 6930, 7084, 7245, 7590, 8280, 8855, 9108, 9240, 9660, 10120, 10626, 11385, 11592, 13860, 14168, 14490, 15180, 15939, 17710, 18216, 19320, 21252, 22770, 26565, 27720, 28723, 28980, 30360, 31878, 35420, 42504, 45540, 53130, 57446, 57960, 63756, 70840, 79695, 86169, 91080, 106260, 114892, 127512, 143615, 159390, 172338, 201061, 212520, 229784, 258507, 287230, 315953, 318780, 344676, 402122, 430845, 517014, 574460, 603183, 631906, 637560, 660629, 689352, 804244, 861690, 947859, 1005305, 1034028, 1148920, 1206366, 1263812, 1292535, 1321258, 1579765, 1608488, 1723380, 1809549, 1895718, 1981887, 2010610, 2068056, 2211671, 2412732, 2527624, 2585070, 2642516, 2843577, 3015915, 3159530, 3303145, 3446760, 3619098, 3791436, 3963774, 4021220, 4423342, 4624403, 4739295, 4825464, 5170140, 5285032, 5687154, 5945661, 6031830, 6319060, 6606290, 6635013, 7238196, 7266919, 7582872, 7927548, 8042440, 8846684, 9047745, 9248806, 9478590, 9909435, 10340280, 11058355, 11374308, 11891322, 12063660, 12638120, 13212580, 13270026, 13873209, 14217885, 14476392, 14533838, 15855096, 17693368, 18095490, 18497612, 18957180, 19818870, 19905039, 21800757, 22116710, 22748616, 23122015, 23782644, 24127320, 26425160, 26540052, 27746418, 28435770, 29067676, 29728305, 33175065, 36190980, 36334595, 36995224, 37914360, 39637740, 39810078, 41619627, 43601514, 44233420, 46244030, 47565288, 50868433, 53080104, 55492836, 56871540, 58135352, 59456610, 65402271, 66350130, 69366045, 72381960, 72669190, 79275480, 79620156, 83239254, 87203028, 88466840, 92488060, 99525195, 101736866, 109003785, 110985672, 113743080, 118913220, 130804542, 132700260, 138732090, 145338380, 152605299, 159240312, 166478508, 174406056, 184976120, 199050390, 203473732, 208098135, 218007570, 237826440, 254342165, 261609084, 265400520, 277464180, 290676760, 305210598, 327011355, 332957016, 398100780, 406947464, 416196270, 436015140, 457815897, 508684330, 523218168, 554928360, 610421196, 654022710, 763026495, 796201560, 832392540, 872030280, 915631794, 1017368660, 1220842392, 1308045420, 1526052990, 1664785080, 1831263588, 2034737320, 2289079485, 2616090840, 3052105980, 3662527176, 4578158970, 6104211960, 9156317940, 18312635880]

約数ペア:

[(1, 18312635880), (2, 9156317940), (3, 6104211960), (4, 4578158970), (5, 3662527176), (6, 3052105980), (7, 2616090840), (8, 2289079485), (9, 2034737320), (10, 1831263588), (11, 1664785080), (12, 1526052990), (14, 1308045420), (15, 1220842392), (18, 1017368660), (20, 915631794), (21, 872030280), (22, 832392540), (23, 796201560), (24, 763026495), (28, 654022710), (30, 610421196), (33, 554928360), (35, 523218168), (36, 508684330), (40, 457815897), (42, 436015140), (44, 416196270), (45, 406947464), (46, 398100780), (55, 332957016), (56, 327011355), (60, 305210598), (63, 290676760), (66, 277464180), (69, 265400520), (70, 261609084), (72, 254342165), (77, 237826440), (84, 218007570), (88, 208098135), (90, 203473732), (92, 199050390), (99, 184976120), (105, 174406056), (110, 166478508), (115, 159240312), (120, 152605299), (126, 145338380), (132, 138732090), (138, 132700260), (140, 130804542), (154, 118913220), (161, 113743080), (165, 110985672), (168, 109003785), (180, 101736866), (184, 99525195), (198, 92488060), (207, 88466840), (210, 87203028), (220, 83239254), (230, 79620156), (231, 79275480), (252, 72669190), (253, 72381960), (264, 69366045), (276, 66350130), (280, 65402271), (308, 59456610), (315, 58135352), (322, 56871540), (330, 55492836), (345, 53080104), (360, 50868433), (385, 47565288), (396, 46244030), (414, 44233420), (420, 43601514), (440, 41619627), (460, 39810078), (462, 39637740), (483, 37914360), (495, 36995224), (504, 36334595), (506, 36190980), (552, 33175065), (616, 29728305), (630, 29067676), (644, 28435770), (660, 27746418), (690, 26540052), (693, 26425160), (759, 24127320), (770, 23782644), (792, 23122015), (805, 22748616), (828, 22116710), (840, 21800757), (920, 19905039), (924, 19818870), (966, 18957180), (990, 18497612), (1012, 18095490), (1035, 17693368), (1155, 15855096), (1260, 14533838), (1265, 14476392), (1288, 14217885), (1320, 13873209), (1380, 13270026), (1386, 13212580), (1449, 12638120), (1518, 12063660), (1540, 11891322), (1610, 11374308), (1656, 11058355), (1771, 10340280), (1848, 9909435), (1932, 9478590), (1980, 9248806), (2024, 9047745), (2070, 8846684), (2277, 8042440), (2310, 7927548), (2415, 7582872), (2520, 7266919), (2530, 7238196), (2760, 6635013), (2772, 6606290), (2898, 6319060), (3036, 6031830), (3080, 5945661), (3220, 5687154), (3465, 5285032), (3542, 5170140), (3795, 4825464), (3864, 4739295), (3960, 4624403), (4140, 4423342), (4554, 4021220), (4620, 3963774), (4830, 3791436), (5060, 3619098), (5313, 3446760), (5544, 3303145), (5796, 3159530), (6072, 3015915), (6440, 2843577), (6930, 2642516), (7084, 2585070), (7245, 2527624), (7590, 2412732), (8280, 2211671), (8855, 2068056), (9108, 2010610), (9240, 1981887), (9660, 1895718), (10120, 1809549), (10626, 1723380), (11385, 1608488), (11592, 1579765), (13860, 1321258), (14168, 1292535), (14490, 1263812), (15180, 1206366), (15939, 1148920), (17710, 1034028), (18216, 1005305), (19320, 947859), (21252, 861690), (22770, 804244), (26565, 689352), (27720, 660629), (28723, 637560), (28980, 631906), (30360, 603183), (31878, 574460), (35420, 517014), (42504, 430845), (45540, 402122), (53130, 344676), (57446, 318780), (57960, 315953), (63756, 287230), (70840, 258507), (79695, 229784), (86169, 212520), (91080, 201061), (106260, 172338), (114892, 159390), (127512, 143615)]