420189120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 560

約数和(自身を含む): 1703892960

約数和(自身を除く): 1283703840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 81, 86, 87, 90, 96, 104, 108, 116, 117, 120, 129, 130, 135, 144, 145, 156, 160, 162, 172, 174, 180, 192, 195, 208, 215, 216, 232, 234, 240, 258, 260, 261, 270, 288, 290, 312, 320, 324, 344, 348, 351, 360, 377, 387, 390, 405, 416, 430, 432, 435, 464, 468, 480, 516, 520, 522, 540, 559, 576, 580, 585, 624, 645, 648, 688, 696, 702, 720, 754, 774, 780, 783, 810, 832, 860, 864, 870, 928, 936, 960, 1032, 1040, 1044, 1053, 1080, 1118, 1131, 1160, 1161, 1170, 1247, 1248, 1290, 1296, 1305, 1376, 1392, 1404, 1440, 1508, 1548, 1560, 1566, 1620, 1677, 1720, 1728, 1740, 1755, 1856, 1872, 1885, 1935, 2064, 2080, 2088, 2106, 2160, 2236, 2262, 2320, 2322, 2340, 2349, 2494, 2496, 2580, 2592, 2610, 2752, 2784, 2795, 2808, 2880, 3016, 3096, 3120, 3132, 3240, 3354, 3393, 3440, 3480, 3483, 3510, 3741, 3744, 3770, 3870, 3915, 4128, 4160, 4176, 4212, 4320, 4472, 4524, 4640, 4644, 4680, 4698, 4988, 5031, 5160, 5184, 5220, 5265, 5568, 5590, 5616, 5655, 5805, 6032, 6192, 6235, 6240, 6264, 6480, 6708, 6786, 6880, 6960, 6966, 7020, 7482, 7488, 7540, 7740, 7830, 8256, 8352, 8385, 8424, 8640, 8944, 9048, 9280, 9288, 9360, 9396, 9976, 10062, 10179, 10320, 10440, 10530, 11180, 11223, 11232, 11310, 11610, 11745, 12064, 12384, 12470, 12480, 12528, 12960, 13416, 13572, 13760, 13920, 13932, 14040, 14964, 15080, 15093, 15480, 15660, 16211, 16704, 16770, 16848, 16965, 17415, 17888, 18096, 18576, 18705, 18720, 18792, 19952, 20124, 20358, 20640, 20880, 21060, 22360, 22446, 22464, 22620, 23220, 23490, 24128, 24768, 24940, 25056, 25155, 25920, 26832, 27144, 27840, 27864, 28080, 29928, 30160, 30186, 30537, 30960, 31320, 32422, 33540, 33669, 33696, 33930, 34830, 35776, 36192, 37152, 37410, 37440, 37584, 39904, 40248, 40716, 41280, 41760, 42120, 44720, 44892, 45240, 45279, 46440, 46980, 48633, 49880, 50112, 50310, 50895, 53664, 54288, 55728, 56115, 56160, 59856, 60320, 60372, 61074, 61920, 62640, 64844, 67080, 67338, 67392, 67860, 69660, 72384, 74304, 74820, 75168, 75465, 79808, 80496, 81055, 81432, 83520, 84240, 89440, 89784, 90480, 90558, 92880, 93960, 97266, 99760, 100620, 101007, 101790, 107328, 108576, 111456, 112230, 112320, 119712, 120640, 120744, 122148, 123840, 125280, 129688, 134160, 134676, 135720, 139320, 145899, 149640, 150336, 150930, 152685, 160992, 162110, 162864, 168345, 168480, 178880, 179568, 180960, 181116, 185760, 187920, 194532, 199520, 201240, 202014, 203580, 217152, 222912, 224460, 226395, 239424, 241488, 243165, 244296, 250560, 259376, 268320, 269352, 271440, 278640, 291798, 299280, 301860, 305370, 321984, 324220, 325728, 336690, 336960, 359136, 361920, 362232, 371520, 375840, 389064, 399040, 402480, 404028, 407160, 437697, 448920, 452790, 482976, 486330, 488592, 505035, 518752, 536640, 538704, 542880, 557280, 583596, 598560, 603720, 610740, 648440, 651456, 673380, 718272, 724464, 729495, 751680, 778128, 804960, 808056, 814320, 875394, 897840, 905580, 965952, 972660, 977184, 1010070, 1037504, 1077408, 1085760, 1114560, 1167192, 1197120, 1207440, 1221480, 1296880, 1313091, 1346760, 1448928, 1458990, 1556256, 1609920, 1616112, 1628640, 1750788, 1795680, 1811160, 1945320, 1954368, 2020140, 2154816, 2188485, 2334384, 2414880, 2442960, 2593760, 2626182, 2693520, 2897856, 2917980, 3112512, 3232224, 3257280, 3501576, 3591360, 3622320, 3890640, 4040280, 4376970, 4668768, 4829760, 4885920, 5187520, 5252364, 5387040, 5835960, 6464448, 6565455, 7003152, 7244640, 7781280, 8080560, 8753940, 9337536, 9771840, 10504728, 10774080, 11671920, 13130910, 14006304, 14489280, 15562560, 16161120, 17507880, 21009456, 23343840, 26261820, 28012608, 32322240, 35015760, 42018912, 46687680, 52523640, 70031520, 84037824, 105047280, 140063040, 210094560, 420189120]

約数ペア:

[(1, 420189120), (2, 210094560), (3, 140063040), (4, 105047280), (5, 84037824), (6, 70031520), (8, 52523640), (9, 46687680), (10, 42018912), (12, 35015760), (13, 32322240), (15, 28012608), (16, 26261820), (18, 23343840), (20, 21009456), (24, 17507880), (26, 16161120), (27, 15562560), (29, 14489280), (30, 14006304), (32, 13130910), (36, 11671920), (39, 10774080), (40, 10504728), (43, 9771840), (45, 9337536), (48, 8753940), (52, 8080560), (54, 7781280), (58, 7244640), (60, 7003152), (64, 6565455), (65, 6464448), (72, 5835960), (78, 5387040), (80, 5252364), (81, 5187520), (86, 4885920), (87, 4829760), (90, 4668768), (96, 4376970), (104, 4040280), (108, 3890640), (116, 3622320), (117, 3591360), (120, 3501576), (129, 3257280), (130, 3232224), (135, 3112512), (144, 2917980), (145, 2897856), (156, 2693520), (160, 2626182), (162, 2593760), (172, 2442960), (174, 2414880), (180, 2334384), (192, 2188485), (195, 2154816), (208, 2020140), (215, 1954368), (216, 1945320), (232, 1811160), (234, 1795680), (240, 1750788), (258, 1628640), (260, 1616112), (261, 1609920), (270, 1556256), (288, 1458990), (290, 1448928), (312, 1346760), (320, 1313091), (324, 1296880), (344, 1221480), (348, 1207440), (351, 1197120), (360, 1167192), (377, 1114560), (387, 1085760), (390, 1077408), (405, 1037504), (416, 1010070), (430, 977184), (432, 972660), (435, 965952), (464, 905580), (468, 897840), (480, 875394), (516, 814320), (520, 808056), (522, 804960), (540, 778128), (559, 751680), (576, 729495), (580, 724464), (585, 718272), (624, 673380), (645, 651456), (648, 648440), (688, 610740), (696, 603720), (702, 598560), (720, 583596), (754, 557280), (774, 542880), (780, 538704), (783, 536640), (810, 518752), (832, 505035), (860, 488592), (864, 486330), (870, 482976), (928, 452790), (936, 448920), (960, 437697), (1032, 407160), (1040, 404028), (1044, 402480), (1053, 399040), (1080, 389064), (1118, 375840), (1131, 371520), (1160, 362232), (1161, 361920), (1170, 359136), (1247, 336960), (1248, 336690), (1290, 325728), (1296, 324220), (1305, 321984), (1376, 305370), (1392, 301860), (1404, 299280), (1440, 291798), (1508, 278640), (1548, 271440), (1560, 269352), (1566, 268320), (1620, 259376), (1677, 250560), (1720, 244296), (1728, 243165), (1740, 241488), (1755, 239424), (1856, 226395), (1872, 224460), (1885, 222912), (1935, 217152), (2064, 203580), (2080, 202014), (2088, 201240), (2106, 199520), (2160, 194532), (2236, 187920), (2262, 185760), (2320, 181116), (2322, 180960), (2340, 179568), (2349, 178880), (2494, 168480), (2496, 168345), (2580, 162864), (2592, 162110), (2610, 160992), (2752, 152685), (2784, 150930), (2795, 150336), (2808, 149640), (2880, 145899), (3016, 139320), (3096, 135720), (3120, 134676), (3132, 134160), (3240, 129688), (3354, 125280), (3393, 123840), (3440, 122148), (3480, 120744), (3483, 120640), (3510, 119712), (3741, 112320), (3744, 112230), (3770, 111456), (3870, 108576), (3915, 107328), (4128, 101790), (4160, 101007), (4176, 100620), (4212, 99760), (4320, 97266), (4472, 93960), (4524, 92880), (4640, 90558), (4644, 90480), (4680, 89784), (4698, 89440), (4988, 84240), (5031, 83520), (5160, 81432), (5184, 81055), (5220, 80496), (5265, 79808), (5568, 75465), (5590, 75168), (5616, 74820), (5655, 74304), (5805, 72384), (6032, 69660), (6192, 67860), (6235, 67392), (6240, 67338), (6264, 67080), (6480, 64844), (6708, 62640), (6786, 61920), (6880, 61074), (6960, 60372), (6966, 60320), (7020, 59856), (7482, 56160), (7488, 56115), (7540, 55728), (7740, 54288), (7830, 53664), (8256, 50895), (8352, 50310), (8385, 50112), (8424, 49880), (8640, 48633), (8944, 46980), (9048, 46440), (9280, 45279), (9288, 45240), (9360, 44892), (9396, 44720), (9976, 42120), (10062, 41760), (10179, 41280), (10320, 40716), (10440, 40248), (10530, 39904), (11180, 37584), (11223, 37440), (11232, 37410), (11310, 37152), (11610, 36192), (11745, 35776), (12064, 34830), (12384, 33930), (12470, 33696), (12480, 33669), (12528, 33540), (12960, 32422), (13416, 31320), (13572, 30960), (13760, 30537), (13920, 30186), (13932, 30160), (14040, 29928), (14964, 28080), (15080, 27864), (15093, 27840), (15480, 27144), (15660, 26832), (16211, 25920), (16704, 25155), (16770, 25056), (16848, 24940), (16965, 24768), (17415, 24128), (17888, 23490), (18096, 23220), (18576, 22620), (18705, 22464), (18720, 22446), (18792, 22360), (19952, 21060), (20124, 20880), (20358, 20640)]