813604320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 2957834880

約数和(自身を除く): 2144230560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 131, 144, 152, 160, 171, 180, 190, 227, 228, 240, 262, 285, 288, 304, 342, 360, 380, 393, 454, 456, 480, 524, 570, 608, 655, 681, 684, 720, 760, 786, 855, 908, 912, 1048, 1135, 1140, 1179, 1310, 1362, 1368, 1440, 1520, 1572, 1710, 1816, 1824, 1965, 2043, 2096, 2270, 2280, 2358, 2489, 2620, 2724, 2736, 3040, 3144, 3405, 3420, 3632, 3930, 4086, 4192, 4313, 4540, 4560, 4716, 4978, 5240, 5448, 5472, 5895, 6288, 6810, 6840, 7264, 7467, 7860, 8172, 8626, 9080, 9120, 9432, 9956, 10215, 10480, 10896, 11790, 12445, 12576, 12939, 13620, 13680, 14934, 15720, 16344, 17252, 18160, 18864, 19912, 20430, 20960, 21565, 21792, 22401, 23580, 24890, 25878, 27240, 27360, 29737, 29868, 31440, 32688, 34504, 36320, 37335, 37728, 38817, 39824, 40860, 43130, 44802, 47160, 49780, 51756, 54480, 59474, 59736, 62880, 64695, 65376, 69008, 74670, 77634, 79648, 81720, 86260, 89211, 89604, 94320, 99560, 103512, 108960, 112005, 118948, 119472, 129390, 138016, 148685, 149340, 155268, 163440, 172520, 178422, 179208, 188640, 194085, 199120, 207024, 224010, 237896, 238944, 258780, 267633, 297370, 298680, 310536, 326880, 345040, 356844, 358416, 388170, 398240, 414048, 446055, 448020, 475792, 517560, 535266, 565003, 594740, 597360, 621072, 690080, 713688, 716832, 776340, 892110, 896040, 951584, 1035120, 1070532, 1130006, 1189480, 1194720, 1242144, 1338165, 1427376, 1552680, 1695009, 1784220, 1792080, 2070240, 2141064, 2260012, 2378960, 2676330, 2825015, 2854752, 3105360, 3390018, 3568440, 3584160, 4282128, 4520024, 4757920, 5085027, 5352660, 5650030, 6210720, 6780036, 7136880, 8475045, 8564256, 9040048, 10170054, 10705320, 11300060, 13560072, 14273760, 16950090, 18080096, 20340108, 21410640, 22600120, 25425135, 27120144, 33900180, 40680216, 42821280, 45200240, 50850270, 54240288, 67800360, 81360432, 90400480, 101700540, 135600720, 162720864, 203401080, 271201440, 406802160, 813604320]

約数ペア:

[(1, 813604320), (2, 406802160), (3, 271201440), (4, 203401080), (5, 162720864), (6, 135600720), (8, 101700540), (9, 90400480), (10, 81360432), (12, 67800360), (15, 54240288), (16, 50850270), (18, 45200240), (19, 42821280), (20, 40680216), (24, 33900180), (30, 27120144), (32, 25425135), (36, 22600120), (38, 21410640), (40, 20340108), (45, 18080096), (48, 16950090), (57, 14273760), (60, 13560072), (72, 11300060), (76, 10705320), (80, 10170054), (90, 9040048), (95, 8564256), (96, 8475045), (114, 7136880), (120, 6780036), (131, 6210720), (144, 5650030), (152, 5352660), (160, 5085027), (171, 4757920), (180, 4520024), (190, 4282128), (227, 3584160), (228, 3568440), (240, 3390018), (262, 3105360), (285, 2854752), (288, 2825015), (304, 2676330), (342, 2378960), (360, 2260012), (380, 2141064), (393, 2070240), (454, 1792080), (456, 1784220), (480, 1695009), (524, 1552680), (570, 1427376), (608, 1338165), (655, 1242144), (681, 1194720), (684, 1189480), (720, 1130006), (760, 1070532), (786, 1035120), (855, 951584), (908, 896040), (912, 892110), (1048, 776340), (1135, 716832), (1140, 713688), (1179, 690080), (1310, 621072), (1362, 597360), (1368, 594740), (1440, 565003), (1520, 535266), (1572, 517560), (1710, 475792), (1816, 448020), (1824, 446055), (1965, 414048), (2043, 398240), (2096, 388170), (2270, 358416), (2280, 356844), (2358, 345040), (2489, 326880), (2620, 310536), (2724, 298680), (2736, 297370), (3040, 267633), (3144, 258780), (3405, 238944), (3420, 237896), (3632, 224010), (3930, 207024), (4086, 199120), (4192, 194085), (4313, 188640), (4540, 179208), (4560, 178422), (4716, 172520), (4978, 163440), (5240, 155268), (5448, 149340), (5472, 148685), (5895, 138016), (6288, 129390), (6810, 119472), (6840, 118948), (7264, 112005), (7467, 108960), (7860, 103512), (8172, 99560), (8626, 94320), (9080, 89604), (9120, 89211), (9432, 86260), (9956, 81720), (10215, 79648), (10480, 77634), (10896, 74670), (11790, 69008), (12445, 65376), (12576, 64695), (12939, 62880), (13620, 59736), (13680, 59474), (14934, 54480), (15720, 51756), (16344, 49780), (17252, 47160), (18160, 44802), (18864, 43130), (19912, 40860), (20430, 39824), (20960, 38817), (21565, 37728), (21792, 37335), (22401, 36320), (23580, 34504), (24890, 32688), (25878, 31440), (27240, 29868), (27360, 29737)]