81581990880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16363}}^1$

素因数の和:16458

約数の個数: 384

約数和(自身を含む): 299283683328

約数和(自身を除く): 217701692448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 47, 48, 51, 52, 60, 65, 68, 78, 80, 85, 94, 96, 102, 104, 120, 130, 136, 141, 156, 160, 170, 188, 195, 204, 208, 221, 235, 240, 255, 260, 272, 282, 312, 340, 376, 390, 408, 416, 442, 470, 480, 510, 520, 544, 564, 611, 624, 663, 680, 705, 752, 780, 799, 816, 884, 940, 1020, 1040, 1105, 1128, 1222, 1248, 1326, 1360, 1410, 1504, 1560, 1598, 1632, 1768, 1833, 1880, 2040, 2080, 2210, 2256, 2397, 2444, 2652, 2720, 2820, 3055, 3120, 3196, 3315, 3536, 3666, 3760, 3995, 4080, 4420, 4512, 4794, 4888, 5304, 5640, 6110, 6240, 6392, 6630, 7072, 7332, 7520, 7990, 8160, 8840, 9165, 9588, 9776, 10387, 10608, 11280, 11985, 12220, 12784, 13260, 14664, 15980, 16363, 17680, 18330, 19176, 19552, 20774, 21216, 22560, 23970, 24440, 25568, 26520, 29328, 31161, 31960, 32726, 35360, 36660, 38352, 41548, 47940, 48880, 49089, 51935, 53040, 58656, 62322, 63920, 65452, 73320, 76704, 81815, 83096, 95880, 97760, 98178, 103870, 106080, 124644, 127840, 130904, 146640, 155805, 163630, 166192, 191760, 196356, 207740, 212719, 245445, 249288, 261808, 278171, 293280, 311610, 327260, 332384, 383520, 392712, 415480, 425438, 490890, 498576, 523616, 556342, 623220, 638157, 654520, 769061, 785424, 830960, 834513, 850876, 981780, 997152, 1063595, 1112684, 1246440, 1276314, 1309040, 1390855, 1538122, 1570848, 1661920, 1669026, 1701752, 1963560, 2127190, 2225368, 2307183, 2492880, 2552628, 2618080, 2781710, 3076244, 3190785, 3338052, 3403504, 3616223, 3845305, 3927120, 4172565, 4254380, 4450736, 4614366, 4985760, 5105256, 5563420, 6152488, 6381570, 6676104, 6807008, 7232446, 7690610, 7854240, 8345130, 8508760, 8901472, 9228732, 9997793, 10210512, 10848669, 11126840, 11535915, 12304976, 12763140, 13074037, 13352208, 14464892, 15381220, 16690260, 17017520, 18081115, 18457464, 19995586, 20421024, 21697338, 22253680, 23071830, 24609952, 25526280, 26148074, 26704416, 28929784, 29993379, 30762440, 33380520, 34035040, 36162230, 36914928, 39222111, 39991172, 43394676, 44507360, 46143660, 49988965, 51052560, 52296148, 54243345, 57859568, 59986758, 61524880, 65370185, 66761040, 72324460, 73829856, 78444222, 79982344, 86789352, 92287320, 99977930, 102105120, 104592296, 108486690, 115719136, 119973516, 123049760, 130740370, 133522080, 144648920, 149966895, 156888444, 159964688, 169962481, 173578704, 184574640, 196110555, 199955860, 209184592, 216973380, 239947032, 261480740, 289297840, 299933790, 313776888, 319929376, 339924962, 347157408, 369149280, 392221110, 399911720, 418369184, 433946760, 479894064, 509887443, 522961480, 578595680, 599867580, 627553776, 679849924, 784442220, 799823440, 849812405, 867893520, 959788128, 1019774886, 1045922960, 1199735160, 1255107552, 1359699848, 1568884440, 1599646880, 1699624810, 1735787040, 2039549772, 2091845920, 2399470320, 2549437215, 2719399696, 3137768880, 3399249620, 4079099544, 4798940640, 5098874430, 5438799392, 6275537760, 6798499240, 8158199088, 10197748860, 13596998480, 16316398176, 20395497720, 27193996960, 40790995440, 81581990880]

約数ペア:

[(1, 81581990880), (2, 40790995440), (3, 27193996960), (4, 20395497720), (5, 16316398176), (6, 13596998480), (8, 10197748860), (10, 8158199088), (12, 6798499240), (13, 6275537760), (15, 5438799392), (16, 5098874430), (17, 4798940640), (20, 4079099544), (24, 3399249620), (26, 3137768880), (30, 2719399696), (32, 2549437215), (34, 2399470320), (39, 2091845920), (40, 2039549772), (47, 1735787040), (48, 1699624810), (51, 1599646880), (52, 1568884440), (60, 1359699848), (65, 1255107552), (68, 1199735160), (78, 1045922960), (80, 1019774886), (85, 959788128), (94, 867893520), (96, 849812405), (102, 799823440), (104, 784442220), (120, 679849924), (130, 627553776), (136, 599867580), (141, 578595680), (156, 522961480), (160, 509887443), (170, 479894064), (188, 433946760), (195, 418369184), (204, 399911720), (208, 392221110), (221, 369149280), (235, 347157408), (240, 339924962), (255, 319929376), (260, 313776888), (272, 299933790), (282, 289297840), (312, 261480740), (340, 239947032), (376, 216973380), (390, 209184592), (408, 199955860), (416, 196110555), (442, 184574640), (470, 173578704), (480, 169962481), (510, 159964688), (520, 156888444), (544, 149966895), (564, 144648920), (611, 133522080), (624, 130740370), (663, 123049760), (680, 119973516), (705, 115719136), (752, 108486690), (780, 104592296), (799, 102105120), (816, 99977930), (884, 92287320), (940, 86789352), (1020, 79982344), (1040, 78444222), (1105, 73829856), (1128, 72324460), (1222, 66761040), (1248, 65370185), (1326, 61524880), (1360, 59986758), (1410, 57859568), (1504, 54243345), (1560, 52296148), (1598, 51052560), (1632, 49988965), (1768, 46143660), (1833, 44507360), (1880, 43394676), (2040, 39991172), (2080, 39222111), (2210, 36914928), (2256, 36162230), (2397, 34035040), (2444, 33380520), (2652, 30762440), (2720, 29993379), (2820, 28929784), (3055, 26704416), (3120, 26148074), (3196, 25526280), (3315, 24609952), (3536, 23071830), (3666, 22253680), (3760, 21697338), (3995, 20421024), (4080, 19995586), (4420, 18457464), (4512, 18081115), (4794, 17017520), (4888, 16690260), (5304, 15381220), (5640, 14464892), (6110, 13352208), (6240, 13074037), (6392, 12763140), (6630, 12304976), (7072, 11535915), (7332, 11126840), (7520, 10848669), (7990, 10210512), (8160, 9997793), (8840, 9228732), (9165, 8901472), (9588, 8508760), (9776, 8345130), (10387, 7854240), (10608, 7690610), (11280, 7232446), (11985, 6807008), (12220, 6676104), (12784, 6381570), (13260, 6152488), (14664, 5563420), (15980, 5105256), (16363, 4985760), (17680, 4614366), (18330, 4450736), (19176, 4254380), (19552, 4172565), (20774, 3927120), (21216, 3845305), (22560, 3616223), (23970, 3403504), (24440, 3338052), (25568, 3190785), (26520, 3076244), (29328, 2781710), (31161, 2618080), (31960, 2552628), (32726, 2492880), (35360, 2307183), (36660, 2225368), (38352, 2127190), (41548, 1963560), (47940, 1701752), (48880, 1669026), (49089, 1661920), (51935, 1570848), (53040, 1538122), (58656, 1390855), (62322, 1309040), (63920, 1276314), (65452, 1246440), (73320, 1112684), (76704, 1063595), (81815, 997152), (83096, 981780), (95880, 850876), (97760, 834513), (98178, 830960), (103870, 785424), (106080, 769061), (124644, 654520), (127840, 638157), (130904, 623220), (146640, 556342), (155805, 523616), (163630, 498576), (166192, 490890), (191760, 425438), (196356, 415480), (207740, 392712), (212719, 383520), (245445, 332384), (249288, 327260), (261808, 311610), (278171, 293280)]