2688896340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 288

約数和(自身を含む): 9323233920

約数和(自身を除く): 6634337580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 197, 228, 234, 247, 260, 285, 307, 342, 380, 390, 394, 468, 494, 570, 585, 591, 614, 684, 741, 780, 788, 855, 921, 985, 988, 1140, 1170, 1182, 1228, 1235, 1482, 1535, 1710, 1773, 1842, 1970, 2223, 2340, 2364, 2470, 2561, 2763, 2955, 2964, 3070, 3420, 3546, 3684, 3705, 3743, 3940, 3991, 4446, 4605, 4940, 5122, 5526, 5833, 5910, 6140, 7092, 7410, 7486, 7683, 7982, 8865, 8892, 9210, 10244, 11052, 11115, 11229, 11666, 11820, 11973, 12805, 13815, 14820, 14972, 15366, 15964, 17499, 17730, 18420, 18715, 19955, 22230, 22458, 23049, 23332, 23946, 25610, 27630, 29165, 30732, 33687, 34998, 35460, 35919, 37430, 38415, 39910, 44460, 44916, 46098, 47892, 48659, 51220, 52497, 55260, 56145, 58330, 59865, 60479, 67374, 69996, 71838, 74860, 75829, 76830, 79820, 87495, 92196, 97318, 104994, 112290, 115245, 116660, 119730, 120958, 134748, 143676, 145977, 151658, 153660, 168435, 174990, 179595, 181437, 194636, 209988, 224580, 227487, 230490, 239460, 241916, 243295, 262485, 291954, 302395, 303316, 336870, 349980, 359190, 362874, 379145, 437931, 454974, 460980, 486590, 524970, 544311, 583908, 604790, 673740, 682461, 718380, 725748, 729885, 758290, 786227, 875862, 907185, 909948, 973180, 1049940, 1088622, 1137435, 1149101, 1209580, 1364922, 1459770, 1516580, 1572454, 1751724, 1814370, 2177244, 2189655, 2274870, 2298202, 2358681, 2721555, 2729844, 2919540, 3144908, 3412305, 3447303, 3628740, 3931135, 4379310, 4549740, 4596404, 4717362, 5443110, 5745505, 6824610, 6894606, 7076043, 7862270, 8758620, 9434724, 10341909, 10886220, 11491010, 11793405, 13649220, 13789212, 14152086, 14938313, 15724540, 17236515, 20683818, 22982020, 23586810, 28304172, 29876626, 34473030, 35380215, 41367636, 44814939, 47173620, 51709545, 59753252, 68946060, 70760430, 74691565, 89629878, 103419090, 134444817, 141520860, 149383130, 179259756, 206838180, 224074695, 268889634, 298766260, 448149390, 537779268, 672224085, 896298780, 1344448170, 2688896340]

約数ペア:

[(1, 2688896340), (2, 1344448170), (3, 896298780), (4, 672224085), (5, 537779268), (6, 448149390), (9, 298766260), (10, 268889634), (12, 224074695), (13, 206838180), (15, 179259756), (18, 149383130), (19, 141520860), (20, 134444817), (26, 103419090), (30, 89629878), (36, 74691565), (38, 70760430), (39, 68946060), (45, 59753252), (52, 51709545), (57, 47173620), (60, 44814939), (65, 41367636), (76, 35380215), (78, 34473030), (90, 29876626), (95, 28304172), (114, 23586810), (117, 22982020), (130, 20683818), (156, 17236515), (171, 15724540), (180, 14938313), (190, 14152086), (195, 13789212), (197, 13649220), (228, 11793405), (234, 11491010), (247, 10886220), (260, 10341909), (285, 9434724), (307, 8758620), (342, 7862270), (380, 7076043), (390, 6894606), (394, 6824610), (468, 5745505), (494, 5443110), (570, 4717362), (585, 4596404), (591, 4549740), (614, 4379310), (684, 3931135), (741, 3628740), (780, 3447303), (788, 3412305), (855, 3144908), (921, 2919540), (985, 2729844), (988, 2721555), (1140, 2358681), (1170, 2298202), (1182, 2274870), (1228, 2189655), (1235, 2177244), (1482, 1814370), (1535, 1751724), (1710, 1572454), (1773, 1516580), (1842, 1459770), (1970, 1364922), (2223, 1209580), (2340, 1149101), (2364, 1137435), (2470, 1088622), (2561, 1049940), (2763, 973180), (2955, 909948), (2964, 907185), (3070, 875862), (3420, 786227), (3546, 758290), (3684, 729885), (3705, 725748), (3743, 718380), (3940, 682461), (3991, 673740), (4446, 604790), (4605, 583908), (4940, 544311), (5122, 524970), (5526, 486590), (5833, 460980), (5910, 454974), (6140, 437931), (7092, 379145), (7410, 362874), (7486, 359190), (7683, 349980), (7982, 336870), (8865, 303316), (8892, 302395), (9210, 291954), (10244, 262485), (11052, 243295), (11115, 241916), (11229, 239460), (11666, 230490), (11820, 227487), (11973, 224580), (12805, 209988), (13815, 194636), (14820, 181437), (14972, 179595), (15366, 174990), (15964, 168435), (17499, 153660), (17730, 151658), (18420, 145977), (18715, 143676), (19955, 134748), (22230, 120958), (22458, 119730), (23049, 116660), (23332, 115245), (23946, 112290), (25610, 104994), (27630, 97318), (29165, 92196), (30732, 87495), (33687, 79820), (34998, 76830), (35460, 75829), (35919, 74860), (37430, 71838), (38415, 69996), (39910, 67374), (44460, 60479), (44916, 59865), (46098, 58330), (47892, 56145), (48659, 55260), (51220, 52497)]