1626421680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 400

約数和(自身を含む): 6238663200

約数和(自身を除く): 4612241520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 162, 172, 180, 195, 208, 215, 216, 234, 240, 258, 260, 270, 312, 324, 344, 351, 360, 387, 390, 405, 430, 432, 449, 468, 516, 520, 540, 559, 585, 624, 645, 648, 688, 702, 720, 774, 780, 810, 860, 898, 936, 1032, 1040, 1053, 1080, 1118, 1161, 1170, 1290, 1296, 1347, 1404, 1548, 1560, 1620, 1677, 1720, 1755, 1796, 1872, 1935, 2064, 2106, 2160, 2236, 2245, 2322, 2340, 2580, 2694, 2795, 2808, 3096, 3120, 3240, 3354, 3440, 3483, 3510, 3592, 3870, 4041, 4212, 4472, 4490, 4644, 4680, 5031, 5160, 5265, 5388, 5590, 5616, 5805, 5837, 6192, 6480, 6708, 6735, 6966, 7020, 7184, 7740, 8082, 8385, 8424, 8944, 8980, 9288, 9360, 10062, 10320, 10530, 10776, 11180, 11610, 11674, 12123, 13416, 13470, 13932, 14040, 15093, 15480, 16164, 16770, 16848, 17415, 17511, 17960, 18576, 19307, 20124, 20205, 21060, 21552, 22360, 23220, 23348, 24246, 25155, 26832, 26940, 27864, 28080, 29185, 30186, 30960, 32328, 33540, 34830, 35022, 35920, 36369, 38614, 40248, 40410, 42120, 44720, 45279, 46440, 46696, 48492, 50310, 52533, 53880, 55728, 57921, 58370, 60372, 60615, 64656, 67080, 69660, 70044, 72738, 75465, 77228, 80496, 80820, 84240, 87555, 90558, 92880, 93392, 96535, 96984, 100620, 105066, 107760, 115842, 116740, 120744, 121230, 134160, 139320, 140088, 145476, 150930, 154456, 157599, 161640, 173763, 175110, 181116, 181845, 193070, 193968, 201240, 210132, 226395, 231684, 233480, 241488, 242460, 250991, 262665, 278640, 280176, 289605, 290952, 301860, 308912, 315198, 323280, 347526, 350220, 362232, 363690, 386140, 402480, 420264, 452790, 463368, 466960, 472797, 484920, 501982, 521289, 525330, 579210, 581904, 603720, 630396, 695052, 700440, 724464, 727380, 752973, 772280, 787995, 840528, 868815, 905580, 926736, 945594, 969840, 1003964, 1042578, 1050660, 1158420, 1207440, 1254955, 1260792, 1390104, 1400880, 1454760, 1505946, 1544560, 1563867, 1575990, 1737630, 1811160, 1891188, 2007928, 2085156, 2101320, 2258919, 2316840, 2363985, 2509910, 2521584, 2606445, 2780208, 2909520, 3011892, 3127734, 3151980, 3475260, 3622320, 3764865, 3782376, 4015856, 4170312, 4202640, 4517838, 4633680, 4727970, 5019820, 5212890, 6023784, 6255468, 6303960, 6776757, 6950520, 7529730, 7564752, 7819335, 8340624, 9035676, 9455940, 10039640, 10425780, 11294595, 12047568, 12510936, 12607920, 13553514, 13901040, 15059460, 15638670, 18071352, 18911880, 20079280, 20330271, 20851560, 22589190, 25021872, 27107028, 30118920, 31277340, 33883785, 36142704, 37823760, 40660542, 41703120, 45178380, 54214056, 60237840, 62554680, 67767570, 81321084, 90356760, 101651355, 108428112, 125109360, 135535140, 162642168, 180713520, 203302710, 271070280, 325284336, 406605420, 542140560, 813210840, 1626421680]

約数ペア:

[(1, 1626421680), (2, 813210840), (3, 542140560), (4, 406605420), (5, 325284336), (6, 271070280), (8, 203302710), (9, 180713520), (10, 162642168), (12, 135535140), (13, 125109360), (15, 108428112), (16, 101651355), (18, 90356760), (20, 81321084), (24, 67767570), (26, 62554680), (27, 60237840), (30, 54214056), (36, 45178380), (39, 41703120), (40, 40660542), (43, 37823760), (45, 36142704), (48, 33883785), (52, 31277340), (54, 30118920), (60, 27107028), (65, 25021872), (72, 22589190), (78, 20851560), (80, 20330271), (81, 20079280), (86, 18911880), (90, 18071352), (104, 15638670), (108, 15059460), (117, 13901040), (120, 13553514), (129, 12607920), (130, 12510936), (135, 12047568), (144, 11294595), (156, 10425780), (162, 10039640), (172, 9455940), (180, 9035676), (195, 8340624), (208, 7819335), (215, 7564752), (216, 7529730), (234, 6950520), (240, 6776757), (258, 6303960), (260, 6255468), (270, 6023784), (312, 5212890), (324, 5019820), (344, 4727970), (351, 4633680), (360, 4517838), (387, 4202640), (390, 4170312), (405, 4015856), (430, 3782376), (432, 3764865), (449, 3622320), (468, 3475260), (516, 3151980), (520, 3127734), (540, 3011892), (559, 2909520), (585, 2780208), (624, 2606445), (645, 2521584), (648, 2509910), (688, 2363985), (702, 2316840), (720, 2258919), (774, 2101320), (780, 2085156), (810, 2007928), (860, 1891188), (898, 1811160), (936, 1737630), (1032, 1575990), (1040, 1563867), (1053, 1544560), (1080, 1505946), (1118, 1454760), (1161, 1400880), (1170, 1390104), (1290, 1260792), (1296, 1254955), (1347, 1207440), (1404, 1158420), (1548, 1050660), (1560, 1042578), (1620, 1003964), (1677, 969840), (1720, 945594), (1755, 926736), (1796, 905580), (1872, 868815), (1935, 840528), (2064, 787995), (2106, 772280), (2160, 752973), (2236, 727380), (2245, 724464), (2322, 700440), (2340, 695052), (2580, 630396), (2694, 603720), (2795, 581904), (2808, 579210), (3096, 525330), (3120, 521289), (3240, 501982), (3354, 484920), (3440, 472797), (3483, 466960), (3510, 463368), (3592, 452790), (3870, 420264), (4041, 402480), (4212, 386140), (4472, 363690), (4490, 362232), (4644, 350220), (4680, 347526), (5031, 323280), (5160, 315198), (5265, 308912), (5388, 301860), (5590, 290952), (5616, 289605), (5805, 280176), (5837, 278640), (6192, 262665), (6480, 250991), (6708, 242460), (6735, 241488), (6966, 233480), (7020, 231684), (7184, 226395), (7740, 210132), (8082, 201240), (8385, 193968), (8424, 193070), (8944, 181845), (8980, 181116), (9288, 175110), (9360, 173763), (10062, 161640), (10320, 157599), (10530, 154456), (10776, 150930), (11180, 145476), (11610, 140088), (11674, 139320), (12123, 134160), (13416, 121230), (13470, 120744), (13932, 116740), (14040, 115842), (15093, 107760), (15480, 105066), (16164, 100620), (16770, 96984), (16848, 96535), (17415, 93392), (17511, 92880), (17960, 90558), (18576, 87555), (19307, 84240), (20124, 80820), (20205, 80496), (21060, 77228), (21552, 75465), (22360, 72738), (23220, 70044), (23348, 69660), (24246, 67080), (25155, 64656), (26832, 60615), (26940, 60372), (27864, 58370), (28080, 57921), (29185, 55728), (30186, 53880), (30960, 52533), (32328, 50310), (33540, 48492), (34830, 46696), (35022, 46440), (35920, 45279), (36369, 44720), (38614, 42120), (40248, 40410)]