206888220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 836559360

約数和(自身を除く): 629671140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 59, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 118, 121, 126, 132, 138, 140, 154, 161, 165, 177, 180, 198, 207, 210, 220, 230, 231, 236, 242, 252, 253, 276, 295, 308, 315, 322, 330, 345, 354, 363, 385, 396, 413, 414, 420, 460, 462, 483, 484, 495, 506, 531, 590, 605, 630, 644, 649, 660, 690, 693, 708, 726, 759, 770, 805, 826, 828, 847, 885, 924, 966, 990, 1012, 1035, 1062, 1089, 1155, 1180, 1210, 1239, 1260, 1265, 1298, 1357, 1380, 1386, 1449, 1452, 1518, 1540, 1610, 1652, 1694, 1770, 1771, 1815, 1932, 1947, 1980, 2065, 2070, 2124, 2178, 2277, 2310, 2415, 2420, 2478, 2530, 2541, 2596, 2655, 2714, 2772, 2783, 2898, 3036, 3220, 3245, 3388, 3465, 3540, 3542, 3630, 3717, 3795, 3894, 4071, 4130, 4140, 4235, 4356, 4543, 4554, 4620, 4830, 4956, 5060, 5082, 5310, 5313, 5428, 5445, 5566, 5796, 5841, 6195, 6490, 6785, 6930, 7084, 7139, 7245, 7260, 7434, 7590, 7623, 7788, 8142, 8260, 8349, 8470, 8855, 9086, 9108, 9499, 9660, 9735, 10164, 10620, 10626, 10890, 11132, 11385, 11682, 12213, 12390, 12705, 12980, 13570, 13629, 13860, 13915, 14278, 14490, 14868, 14927, 15180, 15246, 15939, 16284, 16698, 16940, 17710, 18172, 18585, 18998, 19470, 19481, 20355, 21252, 21417, 21780, 22715, 22770, 23364, 24426, 24780, 25047, 25410, 26565, 27140, 27258, 27830, 28497, 28556, 28980, 29205, 29854, 30492, 31878, 33396, 35420, 35695, 37170, 37996, 38115, 38940, 38962, 40710, 40887, 41745, 42834, 44781, 45430, 45540, 47495, 48852, 49973, 50094, 50820, 53130, 54516, 55660, 56994, 58410, 58443, 59708, 61065, 63756, 64251, 68145, 71390, 74340, 74635, 76230, 77924, 79695, 81420, 81774, 83490, 85491, 85668, 89562, 90860, 94990, 97405, 99946, 100188, 104489, 106260, 107085, 113988, 116820, 116886, 122130, 125235, 128502, 134343, 136290, 142485, 142780, 149270, 149919, 152460, 159390, 163548, 164197, 166980, 170982, 175329, 179124, 189980, 194810, 199892, 204435, 208978, 214170, 223905, 233772, 244260, 249865, 250470, 257004, 268686, 272580, 284970, 292215, 298540, 299838, 313467, 318780, 321255, 328394, 341964, 350658, 389620, 408870, 417956, 427455, 428340, 447810, 449757, 492591, 499730, 500940, 522445, 537372, 569940, 584430, 599676, 626934, 642510, 656788, 671715, 701316, 749595, 817740, 820985, 854910, 876645, 895620, 899514, 940401, 985182, 999460, 1044890, 1149379, 1168860, 1253868, 1285020, 1343430, 1477773, 1499190, 1567335, 1641970, 1709820, 1753290, 1799028, 1880802, 1970364, 2089780, 2248785, 2298758, 2462955, 2686860, 2955546, 2998380, 3134670, 3283940, 3448137, 3506580, 3761604, 4497570, 4597516, 4702005, 4925910, 5746895, 5911092, 6269340, 6896274, 7388865, 8995140, 9404010, 9851820, 10344411, 11493790, 13792548, 14777730, 17240685, 18808020, 20688822, 22987580, 29555460, 34481370, 41377644, 51722055, 68962740, 103444110, 206888220]

約数ペア:

[(1, 206888220), (2, 103444110), (3, 68962740), (4, 51722055), (5, 41377644), (6, 34481370), (7, 29555460), (9, 22987580), (10, 20688822), (11, 18808020), (12, 17240685), (14, 14777730), (15, 13792548), (18, 11493790), (20, 10344411), (21, 9851820), (22, 9404010), (23, 8995140), (28, 7388865), (30, 6896274), (33, 6269340), (35, 5911092), (36, 5746895), (42, 4925910), (44, 4702005), (45, 4597516), (46, 4497570), (55, 3761604), (59, 3506580), (60, 3448137), (63, 3283940), (66, 3134670), (69, 2998380), (70, 2955546), (77, 2686860), (84, 2462955), (90, 2298758), (92, 2248785), (99, 2089780), (105, 1970364), (110, 1880802), (115, 1799028), (118, 1753290), (121, 1709820), (126, 1641970), (132, 1567335), (138, 1499190), (140, 1477773), (154, 1343430), (161, 1285020), (165, 1253868), (177, 1168860), (180, 1149379), (198, 1044890), (207, 999460), (210, 985182), (220, 940401), (230, 899514), (231, 895620), (236, 876645), (242, 854910), (252, 820985), (253, 817740), (276, 749595), (295, 701316), (308, 671715), (315, 656788), (322, 642510), (330, 626934), (345, 599676), (354, 584430), (363, 569940), (385, 537372), (396, 522445), (413, 500940), (414, 499730), (420, 492591), (460, 449757), (462, 447810), (483, 428340), (484, 427455), (495, 417956), (506, 408870), (531, 389620), (590, 350658), (605, 341964), (630, 328394), (644, 321255), (649, 318780), (660, 313467), (690, 299838), (693, 298540), (708, 292215), (726, 284970), (759, 272580), (770, 268686), (805, 257004), (826, 250470), (828, 249865), (847, 244260), (885, 233772), (924, 223905), (966, 214170), (990, 208978), (1012, 204435), (1035, 199892), (1062, 194810), (1089, 189980), (1155, 179124), (1180, 175329), (1210, 170982), (1239, 166980), (1260, 164197), (1265, 163548), (1298, 159390), (1357, 152460), (1380, 149919), (1386, 149270), (1449, 142780), (1452, 142485), (1518, 136290), (1540, 134343), (1610, 128502), (1652, 125235), (1694, 122130), (1770, 116886), (1771, 116820), (1815, 113988), (1932, 107085), (1947, 106260), (1980, 104489), (2065, 100188), (2070, 99946), (2124, 97405), (2178, 94990), (2277, 90860), (2310, 89562), (2415, 85668), (2420, 85491), (2478, 83490), (2530, 81774), (2541, 81420), (2596, 79695), (2655, 77924), (2714, 76230), (2772, 74635), (2783, 74340), (2898, 71390), (3036, 68145), (3220, 64251), (3245, 63756), (3388, 61065), (3465, 59708), (3540, 58443), (3542, 58410), (3630, 56994), (3717, 55660), (3795, 54516), (3894, 53130), (4071, 50820), (4130, 50094), (4140, 49973), (4235, 48852), (4356, 47495), (4543, 45540), (4554, 45430), (4620, 44781), (4830, 42834), (4956, 41745), (5060, 40887), (5082, 40710), (5310, 38962), (5313, 38940), (5428, 38115), (5445, 37996), (5566, 37170), (5796, 35695), (5841, 35420), (6195, 33396), (6490, 31878), (6785, 30492), (6930, 29854), (7084, 29205), (7139, 28980), (7245, 28556), (7260, 28497), (7434, 27830), (7590, 27258), (7623, 27140), (7788, 26565), (8142, 25410), (8260, 25047), (8349, 24780), (8470, 24426), (8855, 23364), (9086, 22770), (9108, 22715), (9499, 21780), (9660, 21417), (9735, 21252), (10164, 20355), (10620, 19481), (10626, 19470), (10890, 18998), (11132, 18585), (11385, 18172), (11682, 17710), (12213, 16940), (12390, 16698), (12705, 16284), (12980, 15939), (13570, 15246), (13629, 15180), (13860, 14927), (13915, 14868), (14278, 14490)]