1820205048960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{20101}}^1$

素因数の和:20404

約数の個数: 384

約数和(自身を含む): 6397260480000

約数和(自身を除く): 4577055431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 199, 237, 240, 288, 316, 320, 360, 384, 395, 398, 474, 480, 576, 597, 632, 640, 711, 720, 790, 796, 948, 960, 995, 1152, 1185, 1194, 1264, 1422, 1440, 1580, 1592, 1791, 1896, 1920, 1990, 2370, 2388, 2528, 2844, 2880, 2985, 3160, 3184, 3555, 3582, 3792, 3980, 4740, 4776, 5056, 5688, 5760, 5970, 6320, 6368, 7110, 7164, 7584, 7960, 8955, 9480, 9552, 10112, 11376, 11940, 12640, 12736, 14220, 14328, 15168, 15721, 15920, 17910, 18960, 19104, 20101, 22752, 23880, 25280, 25472, 28440, 28656, 30336, 31442, 31840, 35820, 37920, 38208, 40202, 45504, 47163, 47760, 50560, 56880, 57312, 60303, 62884, 63680, 71640, 75840, 76416, 78605, 80404, 91008, 94326, 95520, 100505, 113760, 114624, 120606, 125768, 127360, 141489, 143280, 151680, 157210, 160808, 180909, 188652, 191040, 201010, 227520, 229248, 235815, 241212, 251536, 282978, 286560, 301515, 314420, 321616, 361818, 377304, 382080, 402020, 455040, 471630, 482424, 503072, 565956, 573120, 603030, 628840, 643232, 707445, 723636, 754608, 804040, 904545, 943260, 964848, 1006144, 1131912, 1146240, 1206060, 1257680, 1286464, 1414890, 1447272, 1509216, 1587979, 1608080, 1809090, 1886520, 1929696, 2012288, 2263824, 2412120, 2515360, 2572928, 2829780, 2894544, 3018432, 3175958, 3216160, 3618180, 3773040, 3859392, 4000099, 4527648, 4763937, 4824240, 5030720, 5659560, 5789088, 6036864, 6351916, 6432320, 7236360, 7546080, 7718784, 7939895, 8000198, 9055296, 9527874, 9648480, 10061440, 11319120, 11578176, 12000297, 12703832, 12864640, 14291811, 14472720, 15092160, 15879790, 16000396, 18110592, 19055748, 19296960, 20000495, 22638240, 23156352, 23819685, 24000594, 25407664, 28583622, 28945440, 30184320, 31759580, 32000792, 36000891, 38111496, 38593920, 40000990, 45276480, 47639370, 48001188, 50815328, 57167244, 57890880, 60001485, 63519160, 64001584, 71459055, 72001782, 76222992, 80001980, 90552960, 95278740, 96002376, 101630656, 114334488, 115781760, 120002970, 127038320, 128003168, 142918110, 144003564, 152445984, 160003960, 180004455, 190557480, 192004752, 203261312, 228668976, 240005940, 254076640, 256006336, 285836220, 288007128, 304891968, 316007821, 320007920, 360008910, 381114960, 384009504, 457337952, 480011880, 508153280, 512012672, 571672440, 576014256, 609783936, 632015642, 640015840, 720017820, 762229920, 768019008, 914675904, 948023463, 960023760, 1016306560, 1143344880, 1152028512, 1264031284, 1280031680, 1440035640, 1524459840, 1536038016, 1580039105, 1829351808, 1896046926, 1920047520, 2286689760, 2304057024, 2528062568, 2560063360, 2844070389, 2880071280, 3048919680, 3160078210, 3792093852, 3840095040, 4573379520, 4608114048, 4740117315, 5056125136, 5688140778, 5760142560, 6320156420, 7584187704, 7680190080, 9146759040, 9480234630, 10112250272, 11376281556, 11520285120, 12640312840, 14220351945, 15168375408, 18960469260, 20224500544, 22752563112, 23040570240, 25280625680, 28440703890, 30336750816, 37920938520, 40449001088, 45505126224, 50561251360, 56881407780, 60673501632, 75841877040, 91010252448, 101122502720, 113762815560, 121347003264, 151683754080, 182020504896, 202245005440, 227525631120, 303367508160, 364041009792, 455051262240, 606735016320, 910102524480, 1820205048960]

約数ペア:

[(1, 1820205048960), (2, 910102524480), (3, 606735016320), (4, 455051262240), (5, 364041009792), (6, 303367508160), (8, 227525631120), (9, 202245005440), (10, 182020504896), (12, 151683754080), (15, 121347003264), (16, 113762815560), (18, 101122502720), (20, 91010252448), (24, 75841877040), (30, 60673501632), (32, 56881407780), (36, 50561251360), (40, 45505126224), (45, 40449001088), (48, 37920938520), (60, 30336750816), (64, 28440703890), (72, 25280625680), (79, 23040570240), (80, 22752563112), (90, 20224500544), (96, 18960469260), (120, 15168375408), (128, 14220351945), (144, 12640312840), (158, 11520285120), (160, 11376281556), (180, 10112250272), (192, 9480234630), (199, 9146759040), (237, 7680190080), (240, 7584187704), (288, 6320156420), (316, 5760142560), (320, 5688140778), (360, 5056125136), (384, 4740117315), (395, 4608114048), (398, 4573379520), (474, 3840095040), (480, 3792093852), (576, 3160078210), (597, 3048919680), (632, 2880071280), (640, 2844070389), (711, 2560063360), (720, 2528062568), (790, 2304057024), (796, 2286689760), (948, 1920047520), (960, 1896046926), (995, 1829351808), (1152, 1580039105), (1185, 1536038016), (1194, 1524459840), (1264, 1440035640), (1422, 1280031680), (1440, 1264031284), (1580, 1152028512), (1592, 1143344880), (1791, 1016306560), (1896, 960023760), (1920, 948023463), (1990, 914675904), (2370, 768019008), (2388, 762229920), (2528, 720017820), (2844, 640015840), (2880, 632015642), (2985, 609783936), (3160, 576014256), (3184, 571672440), (3555, 512012672), (3582, 508153280), (3792, 480011880), (3980, 457337952), (4740, 384009504), (4776, 381114960), (5056, 360008910), (5688, 320007920), (5760, 316007821), (5970, 304891968), (6320, 288007128), (6368, 285836220), (7110, 256006336), (7164, 254076640), (7584, 240005940), (7960, 228668976), (8955, 203261312), (9480, 192004752), (9552, 190557480), (10112, 180004455), (11376, 160003960), (11940, 152445984), (12640, 144003564), (12736, 142918110), (14220, 128003168), (14328, 127038320), (15168, 120002970), (15721, 115781760), (15920, 114334488), (17910, 101630656), (18960, 96002376), (19104, 95278740), (20101, 90552960), (22752, 80001980), (23880, 76222992), (25280, 72001782), (25472, 71459055), (28440, 64001584), (28656, 63519160), (30336, 60001485), (31442, 57890880), (31840, 57167244), (35820, 50815328), (37920, 48001188), (38208, 47639370), (40202, 45276480), (45504, 40000990), (47163, 38593920), (47760, 38111496), (50560, 36000891), (56880, 32000792), (57312, 31759580), (60303, 30184320), (62884, 28945440), (63680, 28583622), (71640, 25407664), (75840, 24000594), (76416, 23819685), (78605, 23156352), (80404, 22638240), (91008, 20000495), (94326, 19296960), (95520, 19055748), (100505, 18110592), (113760, 16000396), (114624, 15879790), (120606, 15092160), (125768, 14472720), (127360, 14291811), (141489, 12864640), (143280, 12703832), (151680, 12000297), (157210, 11578176), (160808, 11319120), (180909, 10061440), (188652, 9648480), (191040, 9527874), (201010, 9055296), (227520, 8000198), (229248, 7939895), (235815, 7718784), (241212, 7546080), (251536, 7236360), (282978, 6432320), (286560, 6351916), (301515, 6036864), (314420, 5789088), (321616, 5659560), (361818, 5030720), (377304, 4824240), (382080, 4763937), (402020, 4527648), (455040, 4000099), (471630, 3859392), (482424, 3773040), (503072, 3618180), (565956, 3216160), (573120, 3175958), (603030, 3018432), (628840, 2894544), (643232, 2829780), (707445, 2572928), (723636, 2515360), (754608, 2412120), (804040, 2263824), (904545, 2012288), (943260, 1929696), (964848, 1886520), (1006144, 1809090), (1131912, 1608080), (1146240, 1587979), (1206060, 1509216), (1257680, 1447272), (1286464, 1414890)]