996821280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7648

約数の個数: 288

約数和(自身を含む): 4187199744

約数和(自身を除く): 3190378464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 7607, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 15214, 16380, 18720, 21840, 22821, 26208, 30428, 32760, 38035, 43680, 45642, 53249, 60856, 65520, 68463, 76070, 91284, 98891, 106498, 114105, 121712, 131040, 136926, 152140, 159747, 182568, 197782, 212996, 228210, 243424, 266245, 273852, 296673, 304280, 319494, 342315, 365136, 395564, 425992, 456420, 479241, 494455, 532490, 547704, 593346, 608560, 638988, 684630, 692237, 730272, 791128, 798735, 851984, 890019, 912840, 958482, 988910, 1064980, 1095408, 1186692, 1217120, 1277976, 1369260, 1384474, 1483365, 1582256, 1597470, 1703968, 1780038, 1825680, 1916964, 1977820, 2076711, 2129960, 2190816, 2373384, 2396205, 2555952, 2738520, 2768948, 2966730, 3164512, 3194940, 3461185, 3560076, 3651360, 3833928, 3955640, 4153422, 4259920, 4450095, 4746768, 4792410, 5111904, 5477040, 5537896, 5933460, 6230133, 6389880, 6922370, 7120152, 7667856, 7911280, 8306844, 8519840, 8900190, 9493536, 9584820, 10383555, 10954080, 11075792, 11866920, 12460266, 12779760, 13844740, 14240304, 15335712, 15822560, 16613688, 17800380, 19169640, 20767110, 22151584, 23733840, 24920532, 25559520, 27689480, 28480608, 31150665, 33227376, 35600760, 38339280, 41534220, 47467680, 49841064, 55378960, 62301330, 66454752, 71201520, 76678560, 83068440, 99682128, 110757920, 124602660, 142403040, 166136880, 199364256, 249205320, 332273760, 498410640, 996821280]

約数ペア:

[(1, 996821280), (2, 498410640), (3, 332273760), (4, 249205320), (5, 199364256), (6, 166136880), (7, 142403040), (8, 124602660), (9, 110757920), (10, 99682128), (12, 83068440), (13, 76678560), (14, 71201520), (15, 66454752), (16, 62301330), (18, 55378960), (20, 49841064), (21, 47467680), (24, 41534220), (26, 38339280), (28, 35600760), (30, 33227376), (32, 31150665), (35, 28480608), (36, 27689480), (39, 25559520), (40, 24920532), (42, 23733840), (45, 22151584), (48, 20767110), (52, 19169640), (56, 17800380), (60, 16613688), (63, 15822560), (65, 15335712), (70, 14240304), (72, 13844740), (78, 12779760), (80, 12460266), (84, 11866920), (90, 11075792), (91, 10954080), (96, 10383555), (104, 9584820), (105, 9493536), (112, 8900190), (117, 8519840), (120, 8306844), (126, 7911280), (130, 7667856), (140, 7120152), (144, 6922370), (156, 6389880), (160, 6230133), (168, 5933460), (180, 5537896), (182, 5477040), (195, 5111904), (208, 4792410), (210, 4746768), (224, 4450095), (234, 4259920), (240, 4153422), (252, 3955640), (260, 3833928), (273, 3651360), (280, 3560076), (288, 3461185), (312, 3194940), (315, 3164512), (336, 2966730), (360, 2768948), (364, 2738520), (390, 2555952), (416, 2396205), (420, 2373384), (455, 2190816), (468, 2129960), (480, 2076711), (504, 1977820), (520, 1916964), (546, 1825680), (560, 1780038), (585, 1703968), (624, 1597470), (630, 1582256), (672, 1483365), (720, 1384474), (728, 1369260), (780, 1277976), (819, 1217120), (840, 1186692), (910, 1095408), (936, 1064980), (1008, 988910), (1040, 958482), (1092, 912840), (1120, 890019), (1170, 851984), (1248, 798735), (1260, 791128), (1365, 730272), (1440, 692237), (1456, 684630), (1560, 638988), (1638, 608560), (1680, 593346), (1820, 547704), (1872, 532490), (2016, 494455), (2080, 479241), (2184, 456420), (2340, 425992), (2520, 395564), (2730, 365136), (2912, 342315), (3120, 319494), (3276, 304280), (3360, 296673), (3640, 273852), (3744, 266245), (4095, 243424), (4368, 228210), (4680, 212996), (5040, 197782), (5460, 182568), (6240, 159747), (6552, 152140), (7280, 136926), (7607, 131040), (8190, 121712), (8736, 114105), (9360, 106498), (10080, 98891), (10920, 91284), (13104, 76070), (14560, 68463), (15214, 65520), (16380, 60856), (18720, 53249), (21840, 45642), (22821, 43680), (26208, 38035), (30428, 32760)]