18473971320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 640

約数和(自身を含む): 76512268800

約数和(自身を除く): 58038297480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 43, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 86, 90, 95, 105, 108, 114, 120, 126, 129, 133, 135, 140, 152, 162, 168, 171, 172, 180, 189, 190, 210, 215, 216, 228, 252, 258, 266, 270, 280, 285, 301, 315, 324, 342, 344, 360, 378, 380, 387, 399, 405, 420, 430, 456, 504, 513, 516, 532, 540, 567, 570, 602, 630, 645, 648, 665, 684, 756, 760, 774, 798, 810, 817, 840, 855, 860, 903, 945, 997, 1026, 1032, 1064, 1080, 1134, 1140, 1161, 1197, 1204, 1260, 1290, 1330, 1368, 1505, 1512, 1539, 1548, 1596, 1620, 1634, 1710, 1720, 1806, 1890, 1935, 1994, 1995, 2052, 2268, 2280, 2322, 2394, 2408, 2451, 2520, 2565, 2580, 2660, 2709, 2835, 2991, 3010, 3078, 3096, 3192, 3240, 3268, 3420, 3483, 3591, 3612, 3780, 3870, 3988, 3990, 4085, 4104, 4515, 4536, 4644, 4788, 4902, 4985, 5130, 5160, 5320, 5418, 5670, 5719, 5805, 5982, 5985, 6020, 6156, 6536, 6840, 6966, 6979, 7182, 7224, 7353, 7560, 7695, 7740, 7976, 7980, 8127, 8170, 8973, 9030, 9288, 9576, 9804, 9970, 10260, 10773, 10836, 11340, 11438, 11610, 11964, 11970, 12040, 12255, 12312, 13545, 13932, 13958, 14364, 14706, 14955, 15390, 15480, 15960, 16254, 16340, 17157, 17415, 17946, 17955, 18060, 18943, 19608, 19940, 20520, 20937, 21546, 21672, 22059, 22680, 22876, 23220, 23928, 23940, 24381, 24510, 26919, 27090, 27864, 27916, 28595, 28728, 29412, 29910, 30780, 32508, 32680, 34314, 34830, 34895, 35892, 35910, 36120, 36765, 37886, 39880, 40635, 41874, 42871, 43092, 44118, 44865, 45752, 46440, 47880, 48762, 49020, 51471, 53838, 53865, 54180, 55832, 56829, 57190, 58824, 59820, 61560, 62811, 65016, 66177, 68628, 69660, 69790, 71784, 71820, 73530, 75772, 80757, 81270, 83748, 85742, 85785, 86184, 88236, 89730, 94715, 97524, 98040, 102942, 104685, 107676, 107730, 108360, 110295, 113658, 114380, 119640, 121905, 125622, 128613, 132354, 132601, 134595, 137256, 139320, 139580, 143640, 147060, 151544, 154413, 161514, 162540, 167496, 170487, 171484, 171570, 176472, 179460, 188433, 189430, 195048, 205884, 209370, 214355, 215352, 215460, 220590, 227316, 228760, 243810, 251244, 257226, 257355, 264708, 265202, 269190, 279160, 284145, 294120, 300097, 308826, 314055, 323028, 325080, 330885, 340974, 342968, 343140, 358920, 376866, 378860, 385839, 397803, 403785, 411768, 418740, 428710, 430920, 441180, 454632, 463239, 487620, 502488, 511461, 514452, 514710, 529416, 530404, 538380, 565299, 568290, 600194, 617652, 628110, 643065, 646056, 661770, 663005, 681948, 686280, 753732, 757720, 771678, 772065, 795606, 807570, 814549, 837480, 852435, 857420, 882360, 900291, 926478, 942165, 975240, 1022922, 1028904, 1029420, 1060808, 1076760, 1130598, 1136580, 1157517, 1193409, 1200388, 1235304, 1256220, 1286130, 1323540, 1326010, 1363896, 1500485, 1507464, 1534383, 1543356, 1544130, 1591212, 1615140, 1629098, 1704870, 1714840, 1800582, 1852956, 1884330, 1929195, 1989015, 2045844, 2058840, 2261196, 2273160, 2315034, 2316195, 2386818, 2400776, 2443647, 2512440, 2557305, 2572260, 2647080, 2652020, 2700873, 2826495, 3000970, 3068766, 3086712, 3088260, 3182424, 3230280, 3258196, 3409740, 3472551, 3580227, 3601164, 3705912, 3768660, 3858390, 3978030, 4072745, 4091688, 4501455, 4522392, 4630068, 4632390, 4773636, 4887294, 5114610, 5144520, 5304040, 5401746, 5652990, 5701843, 5787585, 5967045, 6001940, 6137532, 6176520, 6516392, 6819480, 6945102, 7160454, 7202328, 7330941, 7537320, 7671915, 7716780, 7956060, 8102619, 8145490, 9002910, 9260136, 9264780, 9547272, 9774588, 10229220, 10740681, 10803492, 11305980, 11403686, 11575170, 11934090, 12003880, 12218235, 12275064, 13504365, 13890204, 14320908, 14661882, 15343830, 15433560, 15912120, 16205238, 16290980, 17105529, 17362755, 17901135, 18005820, 18529560, 19549176, 20458440, 21481362, 21606984, 21992823, 22611960, 22807372, 23150340, 23868180, 24307857, 24436470, 27008730, 27780408, 28509215, 28641816, 29323764, 30687660, 32410476, 32581960, 34211058, 34725510, 35802270, 36011640, 36654705, 40513095, 42962724, 43985646, 45614744, 46300680, 47736360, 48615714, 48872940, 51316587, 53703405, 54017460, 57018430, 58647528, 61375320, 64820952, 65978469, 68422116, 69451020, 71604540, 73309410, 81026190, 85527645, 85925448, 87971292, 97231428, 97745880, 102633174, 107406810, 108034920, 109964115, 114036860, 121539285, 131956938, 136844232, 138902040, 143209080, 146618820, 153949761, 162052380, 171055290, 175942584, 194462856, 205266348, 214813620, 219928230, 228073720, 243078570, 256582935, 263913876, 293237640, 307899522, 324104760, 329892345, 342110580, 410532696, 429627240, 439856460, 461849283, 486157140, 513165870, 527827752, 615799044, 659784690, 684221160, 769748805, 879712920, 923698566, 972314280, 1026331740, 1231598088, 1319569380, 1539497610, 1847397132, 2052663480, 2309246415, 2639138760, 3078995220, 3694794264, 4618492830, 6157990440, 9236985660, 18473971320]

約数ペア:

[(1, 18473971320), (2, 9236985660), (3, 6157990440), (4, 4618492830), (5, 3694794264), (6, 3078995220), (7, 2639138760), (8, 2309246415), (9, 2052663480), (10, 1847397132), (12, 1539497610), (14, 1319569380), (15, 1231598088), (18, 1026331740), (19, 972314280), (20, 923698566), (21, 879712920), (24, 769748805), (27, 684221160), (28, 659784690), (30, 615799044), (35, 527827752), (36, 513165870), (38, 486157140), (40, 461849283), (42, 439856460), (43, 429627240), (45, 410532696), (54, 342110580), (56, 329892345), (57, 324104760), (60, 307899522), (63, 293237640), (70, 263913876), (72, 256582935), (76, 243078570), (81, 228073720), (84, 219928230), (86, 214813620), (90, 205266348), (95, 194462856), (105, 175942584), (108, 171055290), (114, 162052380), (120, 153949761), (126, 146618820), (129, 143209080), (133, 138902040), (135, 136844232), (140, 131956938), (152, 121539285), (162, 114036860), (168, 109964115), (171, 108034920), (172, 107406810), (180, 102633174), (189, 97745880), (190, 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15343830), (1260, 14661882), (1290, 14320908), (1330, 13890204), (1368, 13504365), (1505, 12275064), (1512, 12218235), (1539, 12003880), (1548, 11934090), (1596, 11575170), (1620, 11403686), (1634, 11305980), (1710, 10803492), (1720, 10740681), (1806, 10229220), (1890, 9774588), (1935, 9547272), (1994, 9264780), (1995, 9260136), (2052, 9002910), (2268, 8145490), (2280, 8102619), (2322, 7956060), (2394, 7716780), (2408, 7671915), (2451, 7537320), (2520, 7330941), (2565, 7202328), (2580, 7160454), (2660, 6945102), (2709, 6819480), (2835, 6516392), (2991, 6176520), (3010, 6137532), (3078, 6001940), (3096, 5967045), (3192, 5787585), (3240, 5701843), (3268, 5652990), (3420, 5401746), (3483, 5304040), (3591, 5144520), (3612, 5114610), (3780, 4887294), (3870, 4773636), (3988, 4632390), (3990, 4630068), (4085, 4522392), (4104, 4501455), (4515, 4091688), (4536, 4072745), (4644, 3978030), (4788, 3858390), (4902, 3768660), (4985, 3705912), (5130, 3601164), (5160, 3580227), (5320, 3472551), (5418, 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