18973820320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 384

約数和(自身を含む): 57571540992

約数和(自身を除く): 38597720672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 127, 130, 140, 155, 160, 182, 208, 217, 224, 248, 254, 260, 280, 310, 331, 364, 403, 416, 434, 455, 496, 508, 520, 560, 620, 635, 662, 728, 806, 868, 889, 910, 992, 1016, 1040, 1085, 1120, 1240, 1270, 1324, 1456, 1612, 1651, 1655, 1736, 1778, 1820, 2015, 2032, 2080, 2170, 2317, 2480, 2540, 2648, 2821, 2912, 3224, 3302, 3310, 3472, 3556, 3640, 3937, 4030, 4064, 4303, 4340, 4445, 4634, 4960, 5080, 5296, 5642, 6448, 6604, 6620, 6944, 7112, 7280, 7874, 8060, 8255, 8606, 8680, 8890, 9268, 10160, 10261, 10592, 11284, 11557, 11585, 12896, 13208, 13240, 14105, 14224, 14560, 15748, 16120, 16510, 17212, 17360, 17780, 18536, 19685, 20320, 20522, 21515, 22568, 23114, 23170, 26416, 26480, 27559, 28210, 28448, 30121, 31496, 32240, 33020, 34424, 34720, 35560, 37072, 39370, 41044, 42037, 43030, 45136, 46228, 46340, 51181, 51305, 52832, 52960, 55118, 56420, 57785, 60242, 62992, 64480, 66040, 68848, 71120, 71827, 74144, 78740, 82088, 84074, 86060, 90272, 92456, 92680, 102362, 102610, 110236, 112840, 115570, 120484, 125984, 132080, 133393, 137696, 137795, 142240, 143654, 150605, 157480, 164176, 168148, 172120, 184912, 185360, 204724, 205220, 210185, 220472, 225680, 231140, 240968, 255905, 264160, 266786, 275590, 287308, 294259, 301210, 314960, 328352, 336296, 344240, 358267, 359135, 369824, 370720, 409448, 410440, 420370, 440944, 451360, 462280, 481936, 511810, 533572, 546481, 551180, 574616, 588518, 602420, 629920, 666965, 672592, 688480, 716534, 718270, 818896, 820880, 840740, 881888, 924560, 933751, 963872, 1023620, 1067144, 1092962, 1102360, 1149232, 1177036, 1204840, 1303147, 1333930, 1345184, 1433068, 1436540, 1471295, 1637792, 1641760, 1681480, 1791335, 1849120, 1867502, 2047240, 2134288, 2185924, 2204720, 2298464, 2354072, 2409680, 2606294, 2667860, 2732405, 2866136, 2873080, 2942590, 3362960, 3582670, 3735004, 3825367, 4094480, 4268576, 4371848, 4409440, 4668755, 4708144, 4819360, 5212588, 5335720, 5464810, 5732272, 5746160, 5885180, 6515735, 6725920, 7165340, 7470008, 7650734, 8188960, 8743696, 9122029, 9337510, 9416288, 10425176, 10671440, 10929620, 11464544, 11492320, 11770360, 13031470, 14330680, 14940016, 15301468, 16940911, 17487392, 18244058, 18675020, 19126835, 20850352, 21342880, 21859240, 23540720, 26062940, 28661360, 29880032, 30602936, 33881822, 36488116, 37350040, 38253670, 41700704, 43718480, 45610145, 47081440, 52125880, 57322720, 61205872, 67763644, 72976232, 74700080, 76507340, 84704555, 87436960, 91220290, 104251760, 118586377, 122411744, 135527288, 145952464, 149400160, 153014680, 169409110, 182440580, 208503520, 237172754, 271054576, 291904928, 306029360, 338818220, 364881160, 474345508, 542109152, 592931885, 612058720, 677636440, 729762320, 948691016, 1185863770, 1355272880, 1459524640, 1897382032, 2371727540, 2710545760, 3794764064, 4743455080, 9486910160, 18973820320]

約数ペア:

[(1, 18973820320), (2, 9486910160), (4, 4743455080), (5, 3794764064), (7, 2710545760), (8, 2371727540), (10, 1897382032), (13, 1459524640), (14, 1355272880), (16, 1185863770), (20, 948691016), (26, 729762320), (28, 677636440), (31, 612058720), (32, 592931885), (35, 542109152), (40, 474345508), (52, 364881160), (56, 338818220), (62, 306029360), (65, 291904928), (70, 271054576), (80, 237172754), (91, 208503520), (104, 182440580), (112, 169409110), (124, 153014680), (127, 149400160), (130, 145952464), (140, 135527288), (155, 122411744), (160, 118586377), (182, 104251760), (208, 91220290), (217, 87436960), (224, 84704555), (248, 76507340), (254, 74700080), (260, 72976232), (280, 67763644), (310, 61205872), (331, 57322720), (364, 52125880), (403, 47081440), (416, 45610145), (434, 43718480), (455, 41700704), (496, 38253670), (508, 37350040), (520, 36488116), (560, 33881822), (620, 30602936), (635, 29880032), (662, 28661360), (728, 26062940), (806, 23540720), (868, 21859240), (889, 21342880), (910, 20850352), (992, 19126835), (1016, 18675020), (1040, 18244058), (1085, 17487392), (1120, 16940911), (1240, 15301468), (1270, 14940016), (1324, 14330680), (1456, 13031470), (1612, 11770360), (1651, 11492320), (1655, 11464544), (1736, 10929620), (1778, 10671440), (1820, 10425176), (2015, 9416288), (2032, 9337510), (2080, 9122029), (2170, 8743696), (2317, 8188960), (2480, 7650734), (2540, 7470008), (2648, 7165340), (2821, 6725920), (2912, 6515735), (3224, 5885180), (3302, 5746160), (3310, 5732272), (3472, 5464810), (3556, 5335720), (3640, 5212588), (3937, 4819360), (4030, 4708144), (4064, 4668755), (4303, 4409440), (4340, 4371848), (4445, 4268576), (4634, 4094480), (4960, 3825367), (5080, 3735004), (5296, 3582670), (5642, 3362960), (6448, 2942590), (6604, 2873080), (6620, 2866136), (6944, 2732405), (7112, 2667860), (7280, 2606294), (7874, 2409680), (8060, 2354072), (8255, 2298464), (8606, 2204720), (8680, 2185924), (8890, 2134288), (9268, 2047240), (10160, 1867502), (10261, 1849120), (10592, 1791335), (11284, 1681480), (11557, 1641760), (11585, 1637792), (12896, 1471295), (13208, 1436540), (13240, 1433068), (14105, 1345184), (14224, 1333930), (14560, 1303147), (15748, 1204840), (16120, 1177036), (16510, 1149232), (17212, 1102360), (17360, 1092962), (17780, 1067144), (18536, 1023620), (19685, 963872), (20320, 933751), (20522, 924560), (21515, 881888), (22568, 840740), (23114, 820880), (23170, 818896), (26416, 718270), (26480, 716534), (27559, 688480), (28210, 672592), (28448, 666965), (30121, 629920), (31496, 602420), (32240, 588518), (33020, 574616), (34424, 551180), (34720, 546481), (35560, 533572), (37072, 511810), (39370, 481936), (41044, 462280), (42037, 451360), (43030, 440944), (45136, 420370), (46228, 410440), (46340, 409448), (51181, 370720), (51305, 369824), (52832, 359135), (52960, 358267), (55118, 344240), (56420, 336296), (57785, 328352), (60242, 314960), (62992, 301210), (64480, 294259), (66040, 287308), (68848, 275590), (71120, 266786), (71827, 264160), (74144, 255905), (78740, 240968), (82088, 231140), (84074, 225680), (86060, 220472), (90272, 210185), (92456, 205220), (92680, 204724), (102362, 185360), (102610, 184912), (110236, 172120), (112840, 168148), (115570, 164176), (120484, 157480), (125984, 150605), (132080, 143654), (133393, 142240), (137696, 137795)]