340372080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 1218672000

約数和(自身を除く): 878299920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 139, 144, 152, 171, 179, 180, 190, 228, 240, 278, 285, 304, 342, 358, 360, 380, 417, 456, 537, 556, 570, 684, 695, 716, 720, 760, 834, 855, 895, 912, 1074, 1112, 1140, 1251, 1368, 1390, 1432, 1520, 1611, 1668, 1710, 1790, 2085, 2148, 2224, 2280, 2502, 2641, 2685, 2736, 2780, 2864, 3222, 3336, 3401, 3420, 3580, 4170, 4296, 4560, 5004, 5282, 5370, 5560, 6255, 6444, 6672, 6802, 6840, 7160, 7923, 8055, 8340, 8592, 10008, 10203, 10564, 10740, 11120, 12510, 12888, 13205, 13604, 13680, 14320, 15846, 16110, 16680, 17005, 20016, 20406, 21128, 21480, 23769, 24881, 25020, 25776, 26410, 27208, 30609, 31692, 32220, 33360, 34010, 39615, 40812, 42256, 42960, 47538, 49762, 50040, 51015, 52820, 54416, 61218, 63384, 64440, 68020, 74643, 79230, 81624, 95076, 99524, 100080, 102030, 105640, 118845, 122436, 124405, 126768, 128880, 136040, 149286, 153045, 158460, 163248, 190152, 199048, 204060, 211280, 223929, 237690, 244872, 248810, 272080, 298572, 306090, 316920, 373215, 380304, 398096, 408120, 447858, 472739, 475380, 489744, 497620, 597144, 612180, 633840, 746430, 816240, 895716, 945478, 950760, 995240, 1119645, 1194288, 1224360, 1418217, 1492860, 1791432, 1890956, 1901520, 1990480, 2239290, 2363695, 2448720, 2836434, 2985720, 3582864, 3781912, 4254651, 4478580, 4727390, 5672868, 5971440, 7091085, 7563824, 8509302, 8957160, 9454780, 11345736, 14182170, 17018604, 17914320, 18909560, 21273255, 22691472, 28364340, 34037208, 37819120, 42546510, 56728680, 68074416, 85093020, 113457360, 170186040, 340372080]

約数ペア:

[(1, 340372080), (2, 170186040), (3, 113457360), (4, 85093020), (5, 68074416), (6, 56728680), (8, 42546510), (9, 37819120), (10, 34037208), (12, 28364340), (15, 22691472), (16, 21273255), (18, 18909560), (19, 17914320), (20, 17018604), (24, 14182170), (30, 11345736), (36, 9454780), (38, 8957160), (40, 8509302), (45, 7563824), (48, 7091085), (57, 5971440), (60, 5672868), (72, 4727390), (76, 4478580), (80, 4254651), (90, 3781912), (95, 3582864), (114, 2985720), (120, 2836434), (139, 2448720), (144, 2363695), (152, 2239290), (171, 1990480), (179, 1901520), (180, 1890956), (190, 1791432), (228, 1492860), (240, 1418217), (278, 1224360), (285, 1194288), (304, 1119645), (342, 995240), (358, 950760), (360, 945478), (380, 895716), (417, 816240), (456, 746430), (537, 633840), (556, 612180), (570, 597144), (684, 497620), (695, 489744), (716, 475380), (720, 472739), (760, 447858), (834, 408120), (855, 398096), (895, 380304), (912, 373215), (1074, 316920), (1112, 306090), (1140, 298572), (1251, 272080), (1368, 248810), (1390, 244872), (1432, 237690), (1520, 223929), (1611, 211280), (1668, 204060), (1710, 199048), (1790, 190152), (2085, 163248), (2148, 158460), (2224, 153045), (2280, 149286), (2502, 136040), (2641, 128880), (2685, 126768), (2736, 124405), (2780, 122436), (2864, 118845), (3222, 105640), (3336, 102030), (3401, 100080), (3420, 99524), (3580, 95076), (4170, 81624), (4296, 79230), (4560, 74643), (5004, 68020), (5282, 64440), (5370, 63384), (5560, 61218), (6255, 54416), (6444, 52820), (6672, 51015), (6802, 50040), (6840, 49762), (7160, 47538), (7923, 42960), (8055, 42256), (8340, 40812), (8592, 39615), (10008, 34010), (10203, 33360), (10564, 32220), (10740, 31692), (11120, 30609), (12510, 27208), (12888, 26410), (13205, 25776), (13604, 25020), (13680, 24881), (14320, 23769), (15846, 21480), (16110, 21128), (16680, 20406), (17005, 20016)]