1957131120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 480

約数和(自身を含む): 7674508800

約数和(自身を除く): 5717377680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 48, 51, 56, 58, 60, 68, 70, 80, 84, 85, 87, 102, 105, 112, 116, 119, 120, 136, 139, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 240, 255, 272, 278, 280, 289, 290, 336, 340, 348, 357, 406, 408, 417, 420, 435, 464, 476, 493, 510, 556, 560, 578, 580, 595, 609, 680, 695, 696, 714, 812, 816, 834, 840, 867, 870, 952, 973, 986, 1015, 1020, 1112, 1156, 1160, 1190, 1218, 1360, 1390, 1392, 1428, 1445, 1479, 1624, 1668, 1680, 1734, 1740, 1785, 1904, 1946, 1972, 2023, 2030, 2040, 2085, 2224, 2312, 2320, 2363, 2380, 2436, 2465, 2780, 2856, 2890, 2919, 2958, 3045, 3248, 3336, 3451, 3468, 3480, 3570, 3892, 3944, 4031, 4046, 4060, 4080, 4170, 4335, 4624, 4726, 4760, 4865, 4872, 4930, 5560, 5712, 5780, 5838, 5916, 6069, 6090, 6672, 6902, 6936, 6960, 7089, 7140, 7395, 7784, 7888, 8062, 8092, 8120, 8340, 8381, 8670, 9452, 9520, 9730, 9744, 9860, 10115, 10353, 11120, 11560, 11676, 11815, 11832, 12093, 12138, 12180, 13804, 13872, 14178, 14280, 14595, 14790, 15568, 16124, 16184, 16240, 16541, 16680, 16762, 17255, 17340, 18904, 19460, 19720, 20155, 20230, 20706, 23120, 23352, 23630, 23664, 24186, 24276, 24360, 25143, 27608, 28217, 28356, 28560, 29190, 29580, 30345, 32248, 32368, 33082, 33360, 33524, 34510, 34680, 35445, 37808, 38920, 39440, 40171, 40310, 40460, 41412, 41905, 46704, 47260, 48372, 48552, 48720, 49623, 50286, 51765, 55216, 56434, 56712, 58380, 58667, 59160, 60465, 60690, 64496, 66164, 67048, 68527, 69020, 69360, 70890, 77840, 80342, 80620, 80920, 82705, 82824, 83810, 84651, 94520, 96744, 97104, 99246, 100572, 103530, 112868, 113424, 116760, 117334, 118320, 120513, 120930, 121380, 125715, 132328, 134096, 137054, 138040, 141085, 141780, 160684, 161240, 161840, 165410, 165648, 167620, 169302, 176001, 189040, 193488, 198492, 200855, 201144, 205581, 207060, 225736, 233520, 234668, 241026, 241860, 242760, 248115, 251430, 264656, 274108, 276080, 281197, 282170, 283560, 293335, 321368, 322480, 330820, 335240, 338604, 342635, 352002, 396984, 401710, 402288, 411162, 414120, 423255, 451472, 469336, 479689, 482052, 483720, 485520, 496230, 502860, 548216, 562394, 564340, 567120, 586670, 602565, 642736, 661640, 670480, 677208, 685270, 704004, 793968, 803420, 822324, 828240, 843591, 846510, 880005, 938672, 959378, 964104, 967440, 992460, 1005720, 1027905, 1096432, 1124788, 1128680, 1164959, 1173340, 1205130, 1323280, 1354416, 1370540, 1405985, 1408008, 1439067, 1606840, 1644648, 1687182, 1693020, 1760010, 1918756, 1928208, 1984920, 2011440, 2055810, 2249576, 2257360, 2329918, 2346680, 2398445, 2410260, 2741080, 2811970, 2816016, 2878134, 3213680, 3289296, 3374364, 3386040, 3494877, 3520020, 3837512, 3969840, 4111620, 4217955, 4499152, 4659836, 4693360, 4796890, 4820520, 5482160, 5623940, 5756268, 5824795, 6748728, 6772080, 6989754, 7040040, 7195335, 7675024, 8154713, 8223240, 8435910, 9319672, 9593780, 9641040, 11247880, 11512536, 11649590, 13497456, 13979508, 14080080, 14390670, 16309426, 16446480, 16871820, 17474385, 18639344, 19187560, 22495760, 23025072, 23299180, 24464139, 27959016, 28781340, 32618852, 33743640, 34948770, 38375120, 40773565, 46598360, 48928278, 55918032, 57562680, 65237704, 67487280, 69897540, 81547130, 93196720, 97856556, 115125360, 122320695, 130475408, 139795080, 163094260, 195713112, 244641390, 279590160, 326188520, 391426224, 489282780, 652377040, 978565560, 1957131120]

約数ペア:

[(1, 1957131120), (2, 978565560), (3, 652377040), (4, 489282780), (5, 391426224), (6, 326188520), (7, 279590160), (8, 244641390), (10, 195713112), (12, 163094260), (14, 139795080), (15, 130475408), (16, 122320695), (17, 115125360), (20, 97856556), (21, 93196720), (24, 81547130), (28, 69897540), (29, 67487280), (30, 65237704), (34, 57562680), (35, 55918032), (40, 48928278), (42, 46598360), (48, 40773565), (51, 38375120), (56, 34948770), (58, 33743640), (60, 32618852), (68, 28781340), (70, 27959016), (80, 24464139), (84, 23299180), (85, 23025072), (87, 22495760), (102, 19187560), (105, 18639344), (112, 17474385), (116, 16871820), (119, 16446480), (120, 16309426), (136, 14390670), (139, 14080080), (140, 13979508), (145, 13497456), (168, 11649590), (170, 11512536), (174, 11247880), (203, 9641040), (204, 9593780), (210, 9319672), (232, 8435910), (238, 8223240), (240, 8154713), (255, 7675024), (272, 7195335), (278, 7040040), (280, 6989754), (289, 6772080), (290, 6748728), (336, 5824795), (340, 5756268), (348, 5623940), (357, 5482160), (406, 4820520), (408, 4796890), (417, 4693360), (420, 4659836), (435, 4499152), (464, 4217955), (476, 4111620), (493, 3969840), (510, 3837512), (556, 3520020), (560, 3494877), (578, 3386040), (580, 3374364), (595, 3289296), (609, 3213680), (680, 2878134), (695, 2816016), (696, 2811970), (714, 2741080), (812, 2410260), (816, 2398445), (834, 2346680), (840, 2329918), (867, 2257360), (870, 2249576), (952, 2055810), (973, 2011440), (986, 1984920), (1015, 1928208), (1020, 1918756), (1112, 1760010), (1156, 1693020), (1160, 1687182), (1190, 1644648), (1218, 1606840), (1360, 1439067), (1390, 1408008), (1392, 1405985), (1428, 1370540), (1445, 1354416), (1479, 1323280), (1624, 1205130), (1668, 1173340), (1680, 1164959), (1734, 1128680), (1740, 1124788), (1785, 1096432), (1904, 1027905), (1946, 1005720), (1972, 992460), (2023, 967440), (2030, 964104), (2040, 959378), (2085, 938672), (2224, 880005), (2312, 846510), (2320, 843591), (2363, 828240), (2380, 822324), (2436, 803420), (2465, 793968), (2780, 704004), (2856, 685270), (2890, 677208), (2919, 670480), (2958, 661640), (3045, 642736), (3248, 602565), (3336, 586670), (3451, 567120), (3468, 564340), (3480, 562394), (3570, 548216), (3892, 502860), (3944, 496230), (4031, 485520), (4046, 483720), (4060, 482052), (4080, 479689), (4170, 469336), (4335, 451472), (4624, 423255), (4726, 414120), (4760, 411162), (4865, 402288), (4872, 401710), (4930, 396984), (5560, 352002), (5712, 342635), (5780, 338604), (5838, 335240), (5916, 330820), (6069, 322480), (6090, 321368), (6672, 293335), (6902, 283560), (6936, 282170), (6960, 281197), (7089, 276080), (7140, 274108), (7395, 264656), (7784, 251430), (7888, 248115), (8062, 242760), (8092, 241860), (8120, 241026), (8340, 234668), (8381, 233520), (8670, 225736), (9452, 207060), (9520, 205581), (9730, 201144), (9744, 200855), (9860, 198492), (10115, 193488), (10353, 189040), (11120, 176001), (11560, 169302), (11676, 167620), (11815, 165648), (11832, 165410), (12093, 161840), (12138, 161240), (12180, 160684), (13804, 141780), (13872, 141085), (14178, 138040), (14280, 137054), (14595, 134096), (14790, 132328), (15568, 125715), (16124, 121380), (16184, 120930), (16240, 120513), (16541, 118320), (16680, 117334), (16762, 116760), (17255, 113424), (17340, 112868), (18904, 103530), (19460, 100572), (19720, 99246), (20155, 97104), (20230, 96744), (20706, 94520), (23120, 84651), (23352, 83810), (23630, 82824), (23664, 82705), (24186, 80920), (24276, 80620), (24360, 80342), (25143, 77840), (27608, 70890), (28217, 69360), (28356, 69020), (28560, 68527), (29190, 67048), (29580, 66164), (30345, 64496), (32248, 60690), (32368, 60465), (33082, 59160), (33360, 58667), (33524, 58380), (34510, 56712), (34680, 56434), (35445, 55216), (37808, 51765), (38920, 50286), (39440, 49623), (40171, 48720), (40310, 48552), (40460, 48372), (41412, 47260), (41905, 46704)]