1836011852800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15527}}^1$

素因数の和:15737

約数の個数: 264

約数和(自身を含む): 4729729420800

約数和(自身を除く): 2893717568000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 149, 155, 160, 200, 248, 256, 298, 310, 320, 400, 496, 512, 596, 620, 640, 745, 775, 800, 992, 1024, 1192, 1240, 1280, 1490, 1550, 1600, 1984, 2384, 2480, 2560, 2980, 3100, 3200, 3725, 3968, 4619, 4768, 4960, 5120, 5960, 6200, 6400, 7450, 7936, 9238, 9536, 9920, 11920, 12400, 12800, 14900, 15527, 15872, 18476, 19072, 19840, 23095, 23840, 24800, 25600, 29800, 31054, 31744, 36952, 38144, 39680, 46190, 47680, 49600, 59600, 62108, 73904, 76288, 77635, 79360, 92380, 95360, 99200, 115475, 119200, 124216, 147808, 152576, 155270, 158720, 184760, 190720, 198400, 230950, 238400, 248432, 295616, 310540, 369520, 381440, 388175, 396800, 461900, 476800, 481337, 496864, 591232, 621080, 739040, 762880, 776350, 793600, 923800, 953600, 962674, 993728, 1182464, 1242160, 1478080, 1552700, 1847600, 1907200, 1925348, 1987456, 2313523, 2364928, 2406685, 2484320, 2956160, 3105400, 3695200, 3814400, 3850696, 3974912, 4627046, 4729856, 4813370, 4968640, 5912320, 6210800, 7390400, 7701392, 7949824, 9254092, 9626740, 9937280, 11567615, 11824640, 12033425, 12421600, 14780800, 15402784, 15899648, 18508184, 19253480, 19874560, 23135230, 23649280, 24066850, 24843200, 29561600, 30805568, 37016368, 38506960, 39749120, 46270460, 48133700, 49686400, 57838075, 59123200, 61611136, 71719213, 74032736, 77013920, 79498240, 92540920, 96267400, 99372800, 115676150, 118246400, 123222272, 143438426, 148065472, 154027840, 185081840, 192534800, 198745600, 231352300, 246444544, 286876852, 296130944, 308055680, 358596065, 370163680, 385069600, 397491200, 462704600, 492889088, 573753704, 592261888, 616111360, 717192130, 740327360, 770139200, 925409200, 1147507408, 1184523776, 1232222720, 1434384260, 1480654720, 1540278400, 1792980325, 1850818400, 2295014816, 2369047552, 2464445440, 2868768520, 2961309440, 3080556800, 3585960650, 3701636800, 4590029632, 5737537040, 5922618880, 6161113600, 7171921300, 7403273600, 9180059264, 11475074080, 11845237760, 12322227200, 14343842600, 14806547200, 18360118528, 22950148160, 28687685200, 29613094400, 36720237056, 45900296320, 57375370400, 59226188800, 73440474112, 91800592640, 114750740800, 183601185280, 229501481600, 367202370560, 459002963200, 918005926400, 1836011852800]

約数ペア:

[(1, 1836011852800), (2, 918005926400), (4, 459002963200), (5, 367202370560), (8, 229501481600), (10, 183601185280), (16, 114750740800), (20, 91800592640), (25, 73440474112), (31, 59226188800), (32, 57375370400), (40, 45900296320), (50, 36720237056), (62, 29613094400), (64, 28687685200), (80, 22950148160), (100, 18360118528), (124, 14806547200), (128, 14343842600), (149, 12322227200), (155, 11845237760), (160, 11475074080), (200, 9180059264), (248, 7403273600), (256, 7171921300), (298, 6161113600), (310, 5922618880), (320, 5737537040), (400, 4590029632), (496, 3701636800), (512, 3585960650), (596, 3080556800), (620, 2961309440), (640, 2868768520), (745, 2464445440), (775, 2369047552), (800, 2295014816), (992, 1850818400), (1024, 1792980325), (1192, 1540278400), (1240, 1480654720), (1280, 1434384260), (1490, 1232222720), (1550, 1184523776), (1600, 1147507408), (1984, 925409200), (2384, 770139200), (2480, 740327360), (2560, 717192130), (2980, 616111360), (3100, 592261888), (3200, 573753704), (3725, 492889088), (3968, 462704600), (4619, 397491200), (4768, 385069600), (4960, 370163680), (5120, 358596065), (5960, 308055680), (6200, 296130944), (6400, 286876852), (7450, 246444544), (7936, 231352300), (9238, 198745600), (9536, 192534800), (9920, 185081840), (11920, 154027840), (12400, 148065472), (12800, 143438426), (14900, 123222272), (15527, 118246400), (15872, 115676150), (18476, 99372800), (19072, 96267400), (19840, 92540920), (23095, 79498240), (23840, 77013920), (24800, 74032736), (25600, 71719213), (29800, 61611136), (31054, 59123200), (31744, 57838075), (36952, 49686400), (38144, 48133700), (39680, 46270460), (46190, 39749120), (47680, 38506960), (49600, 37016368), (59600, 30805568), (62108, 29561600), (73904, 24843200), (76288, 24066850), (77635, 23649280), (79360, 23135230), (92380, 19874560), (95360, 19253480), (99200, 18508184), (115475, 15899648), (119200, 15402784), (124216, 14780800), (147808, 12421600), (152576, 12033425), (155270, 11824640), (158720, 11567615), (184760, 9937280), (190720, 9626740), (198400, 9254092), (230950, 7949824), (238400, 7701392), (248432, 7390400), (295616, 6210800), (310540, 5912320), (369520, 4968640), (381440, 4813370), (388175, 4729856), (396800, 4627046), (461900, 3974912), (476800, 3850696), (481337, 3814400), (496864, 3695200), (591232, 3105400), (621080, 2956160), (739040, 2484320), (762880, 2406685), (776350, 2364928), (793600, 2313523), (923800, 1987456), (953600, 1925348), (962674, 1907200), (993728, 1847600), (1182464, 1552700), (1242160, 1478080)]