68962740

素因数分解:

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

素因数の和:123

約数の個数: 288

約数和(自身を含む): 257402880

約数和(自身を除く): 188440140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 59, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 118, 121, 132, 138, 140, 154, 161, 165, 177, 210, 220, 230, 231, 236, 242, 253, 276, 295, 308, 322, 330, 345, 354, 363, 385, 413, 420, 460, 462, 483, 484, 506, 590, 605, 644, 649, 660, 690, 708, 726, 759, 770, 805, 826, 847, 885, 924, 966, 1012, 1155, 1180, 1210, 1239, 1265, 1298, 1357, 1380, 1452, 1518, 1540, 1610, 1652, 1694, 1770, 1771, 1815, 1932, 1947, 2065, 2310, 2415, 2420, 2478, 2530, 2541, 2596, 2714, 2783, 3036, 3220, 3245, 3388, 3540, 3542, 3630, 3795, 3894, 4071, 4130, 4235, 4543, 4620, 4830, 4956, 5060, 5082, 5313, 5428, 5566, 6195, 6490, 6785, 7084, 7139, 7260, 7590, 7788, 8142, 8260, 8349, 8470, 8855, 9086, 9499, 9660, 9735, 10164, 10626, 11132, 12390, 12705, 12980, 13570, 13629, 13915, 14278, 14927, 15180, 16284, 16698, 16940, 17710, 18172, 18998, 19470, 19481, 20355, 21252, 21417, 22715, 24780, 25410, 26565, 27140, 27258, 27830, 28497, 28556, 29854, 33396, 35420, 35695, 37996, 38940, 38962, 40710, 41745, 42834, 44781, 45430, 47495, 49973, 50820, 53130, 54516, 55660, 56994, 58443, 59708, 68145, 71390, 74635, 77924, 81420, 83490, 85668, 89562, 90860, 94990, 97405, 99946, 104489, 106260, 107085, 113988, 116886, 136290, 142485, 142780, 149270, 149919, 164197, 166980, 179124, 189980, 194810, 199892, 208978, 214170, 223905, 233772, 249865, 272580, 284970, 292215, 298540, 299838, 313467, 328394, 389620, 417956, 428340, 447810, 492591, 499730, 522445, 569940, 584430, 599676, 626934, 656788, 749595, 820985, 895620, 985182, 999460, 1044890, 1149379, 1168860, 1253868, 1499190, 1567335, 1641970, 1970364, 2089780, 2298758, 2462955, 2998380, 3134670, 3283940, 3448137, 4597516, 4925910, 5746895, 6269340, 6896274, 9851820, 11493790, 13792548, 17240685, 22987580, 34481370, 68962740]

約数ペア:

[(1, 68962740), (2, 34481370), (3, 22987580), (4, 17240685), (5, 13792548), (6, 11493790), (7, 9851820), (10, 6896274), (11, 6269340), (12, 5746895), (14, 4925910), (15, 4597516), (20, 3448137), (21, 3283940), (22, 3134670), (23, 2998380), (28, 2462955), (30, 2298758), (33, 2089780), (35, 1970364), (42, 1641970), (44, 1567335), (46, 1499190), (55, 1253868), (59, 1168860), (60, 1149379), (66, 1044890), (69, 999460), (70, 985182), (77, 895620), (84, 820985), (92, 749595), (105, 656788), (110, 626934), (115, 599676), (118, 584430), (121, 569940), (132, 522445), (138, 499730), (140, 492591), (154, 447810), (161, 428340), (165, 417956), (177, 389620), (210, 328394), (220, 313467), (230, 299838), (231, 298540), (236, 292215), (242, 284970), (253, 272580), (276, 249865), (295, 233772), (308, 223905), (322, 214170), (330, 208978), (345, 199892), (354, 194810), (363, 189980), (385, 179124), (413, 166980), (420, 164197), (460, 149919), (462, 149270), (483, 142780), (484, 142485), (506, 136290), (590, 116886), (605, 113988), (644, 107085), (649, 106260), (660, 104489), (690, 99946), (708, 97405), (726, 94990), (759, 90860), (770, 89562), (805, 85668), (826, 83490), (847, 81420), (885, 77924), (924, 74635), (966, 71390), (1012, 68145), (1155, 59708), (1180, 58443), (1210, 56994), (1239, 55660), (1265, 54516), (1298, 53130), (1357, 50820), (1380, 49973), (1452, 47495), (1518, 45430), (1540, 44781), (1610, 42834), (1652, 41745), (1694, 40710), (1770, 38962), (1771, 38940), (1815, 37996), (1932, 35695), (1947, 35420), (2065, 33396), (2310, 29854), (2415, 28556), (2420, 28497), (2478, 27830), (2530, 27258), (2541, 27140), (2596, 26565), (2714, 25410), (2783, 24780), (3036, 22715), (3220, 21417), (3245, 21252), (3388, 20355), (3540, 19481), (3542, 19470), (3630, 18998), (3795, 18172), (3894, 17710), (4071, 16940), (4130, 16698), (4235, 16284), (4543, 15180), (4620, 14927), (4830, 14278), (4956, 13915), (5060, 13629), (5082, 13570), (5313, 12980), (5428, 12705), (5566, 12390), (6195, 11132), (6490, 10626), (6785, 10164), (7084, 9735), (7139, 9660), (7260, 9499), (7590, 9086), (7788, 8855), (8142, 8470), (8260, 8349)]