891916313600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{37747}}^1$

素因数の和:37861

約数の個数: 264

約数和(自身を含む): 2414537834688

約数和(自身を除く): 1522621521088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 100, 104, 128, 130, 142, 160, 200, 208, 256, 260, 284, 320, 325, 355, 400, 416, 512, 520, 568, 640, 650, 710, 800, 832, 923, 1024, 1040, 1136, 1280, 1300, 1420, 1600, 1664, 1775, 1846, 2080, 2272, 2560, 2600, 2840, 3200, 3328, 3550, 3692, 4160, 4544, 4615, 5120, 5200, 5680, 6400, 6656, 7100, 7384, 8320, 9088, 9230, 10400, 11360, 12800, 13312, 14200, 14768, 16640, 18176, 18460, 20800, 22720, 23075, 25600, 28400, 29536, 33280, 36352, 36920, 37747, 41600, 45440, 46150, 56800, 59072, 66560, 72704, 73840, 75494, 83200, 90880, 92300, 113600, 118144, 147680, 150988, 166400, 181760, 184600, 188735, 227200, 236288, 295360, 301976, 332800, 363520, 369200, 377470, 454400, 472576, 490711, 590720, 603952, 738400, 754940, 908800, 943675, 945152, 981422, 1181440, 1207904, 1476800, 1509880, 1817600, 1887350, 1962844, 2362880, 2415808, 2453555, 2680037, 2953600, 3019760, 3774700, 3925688, 4725760, 4831616, 4907110, 5360074, 5907200, 6039520, 7549400, 7851376, 9663232, 9814220, 10720148, 11814400, 12079040, 12267775, 13400185, 15098800, 15702752, 19326464, 19628440, 21440296, 23628800, 24158080, 24535550, 26800370, 30197600, 31405504, 34840481, 38652928, 39256880, 42880592, 48316160, 49071100, 53600740, 60395200, 62811008, 67000925, 69680962, 78513760, 85761184, 96632320, 98142200, 107201480, 120790400, 125622016, 134001850, 139361924, 157027520, 171522368, 174202405, 193264640, 196284400, 214402960, 241580800, 251244032, 268003700, 278723848, 314055040, 343044736, 348404810, 392568800, 428805920, 483161600, 502488064, 536007400, 557447696, 628110080, 686089472, 696809620, 785137600, 857611840, 871012025, 966323200, 1072014800, 1114895392, 1256220160, 1372178944, 1393619240, 1570275200, 1715223680, 1742024050, 2144029600, 2229790784, 2512440320, 2744357888, 2787238480, 3140550400, 3430447360, 3484048100, 4288059200, 4459581568, 5574476960, 6281100800, 6860894720, 6968096200, 8576118400, 8919163136, 11148953920, 12562201600, 13721789440, 13936192400, 17152236800, 17838326272, 22297907840, 27872384800, 34304473600, 35676652544, 44595815680, 55744769600, 68608947200, 89191631360, 111489539200, 178383262720, 222979078400, 445958156800, 891916313600]

約数ペア:

[(1, 891916313600), (2, 445958156800), (4, 222979078400), (5, 178383262720), (8, 111489539200), (10, 89191631360), (13, 68608947200), (16, 55744769600), (20, 44595815680), (25, 35676652544), (26, 34304473600), (32, 27872384800), (40, 22297907840), (50, 17838326272), (52, 17152236800), (64, 13936192400), (65, 13721789440), (71, 12562201600), (80, 11148953920), (100, 8919163136), (104, 8576118400), (128, 6968096200), (130, 6860894720), (142, 6281100800), (160, 5574476960), (200, 4459581568), (208, 4288059200), (256, 3484048100), (260, 3430447360), (284, 3140550400), (320, 2787238480), (325, 2744357888), (355, 2512440320), (400, 2229790784), (416, 2144029600), (512, 1742024050), (520, 1715223680), (568, 1570275200), (640, 1393619240), (650, 1372178944), (710, 1256220160), (800, 1114895392), (832, 1072014800), (923, 966323200), (1024, 871012025), (1040, 857611840), (1136, 785137600), (1280, 696809620), (1300, 686089472), (1420, 628110080), (1600, 557447696), (1664, 536007400), (1775, 502488064), (1846, 483161600), (2080, 428805920), (2272, 392568800), (2560, 348404810), (2600, 343044736), (2840, 314055040), (3200, 278723848), (3328, 268003700), (3550, 251244032), (3692, 241580800), (4160, 214402960), (4544, 196284400), (4615, 193264640), (5120, 174202405), (5200, 171522368), (5680, 157027520), (6400, 139361924), (6656, 134001850), (7100, 125622016), (7384, 120790400), (8320, 107201480), (9088, 98142200), (9230, 96632320), (10400, 85761184), (11360, 78513760), (12800, 69680962), (13312, 67000925), (14200, 62811008), (14768, 60395200), (16640, 53600740), (18176, 49071100), (18460, 48316160), (20800, 42880592), (22720, 39256880), (23075, 38652928), (25600, 34840481), (28400, 31405504), (29536, 30197600), (33280, 26800370), (36352, 24535550), (36920, 24158080), (37747, 23628800), (41600, 21440296), (45440, 19628440), (46150, 19326464), (56800, 15702752), (59072, 15098800), (66560, 13400185), (72704, 12267775), (73840, 12079040), (75494, 11814400), (83200, 10720148), (90880, 9814220), (92300, 9663232), (113600, 7851376), (118144, 7549400), (147680, 6039520), (150988, 5907200), (166400, 5360074), (181760, 4907110), (184600, 4831616), (188735, 4725760), (227200, 3925688), (236288, 3774700), (295360, 3019760), (301976, 2953600), (332800, 2680037), (363520, 2453555), (369200, 2415808), (377470, 2362880), (454400, 1962844), (472576, 1887350), (490711, 1817600), (590720, 1509880), (603952, 1476800), (738400, 1207904), (754940, 1181440), (908800, 981422), (943675, 945152)]