228848620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 694987776

約数和(自身を除く): 466139156

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 49, 52, 55, 65, 70, 71, 77, 91, 92, 98, 110, 115, 130, 140, 142, 143, 154, 161, 182, 196, 220, 230, 245, 253, 260, 284, 286, 299, 308, 322, 355, 364, 385, 455, 460, 490, 497, 506, 539, 572, 598, 637, 644, 710, 715, 770, 781, 805, 910, 923, 980, 994, 1001, 1012, 1078, 1127, 1196, 1265, 1274, 1420, 1430, 1495, 1540, 1562, 1610, 1633, 1771, 1820, 1846, 1988, 2002, 2093, 2156, 2254, 2485, 2530, 2548, 2695, 2860, 2990, 3124, 3185, 3220, 3266, 3289, 3479, 3542, 3692, 3905, 4004, 4186, 4508, 4615, 4970, 5005, 5060, 5390, 5467, 5635, 5980, 6370, 6461, 6532, 6578, 6958, 7007, 7084, 7810, 8165, 8372, 8855, 9230, 9940, 10010, 10153, 10465, 10780, 10934, 11270, 11431, 12397, 12740, 12922, 13156, 13916, 14014, 14651, 15620, 16330, 16445, 17395, 17710, 17963, 18460, 20020, 20306, 20930, 21229, 21868, 22540, 22862, 23023, 24794, 25844, 27335, 28028, 29302, 32305, 32660, 32890, 34790, 35035, 35420, 35926, 38269, 40612, 41860, 42458, 45227, 45724, 46046, 49588, 50765, 54670, 57155, 58604, 61985, 64610, 65780, 69580, 70070, 71071, 71852, 73255, 76538, 80017, 84916, 89815, 90454, 92092, 101530, 106145, 109340, 114310, 115115, 123970, 125741, 129220, 140140, 142142, 146510, 148603, 153076, 160034, 161161, 179630, 180908, 191345, 203060, 212290, 226135, 228620, 230230, 233519, 247940, 251482, 284284, 293020, 297206, 320068, 322322, 355355, 359260, 382690, 400085, 424580, 452270, 460460, 467038, 497497, 502964, 594412, 628705, 644644, 710710, 743015, 765380, 800170, 805805, 880187, 904540, 934076, 994994, 1040221, 1167595, 1257410, 1421420, 1486030, 1600340, 1611610, 1634633, 1760374, 1989988, 2080442, 2335190, 2487485, 2514820, 2972060, 3223220, 3269266, 3520748, 4160884, 4400935, 4670380, 4974970, 5201105, 6538532, 8173165, 8801870, 9949940, 10402210, 11442431, 16346330, 17603740, 20804420, 22884862, 32692660, 45769724, 57212155, 114424310, 228848620]

約数ペア:

[(1, 228848620), (2, 114424310), (4, 57212155), (5, 45769724), (7, 32692660), (10, 22884862), (11, 20804420), (13, 17603740), (14, 16346330), (20, 11442431), (22, 10402210), (23, 9949940), (26, 8801870), (28, 8173165), (35, 6538532), (44, 5201105), (46, 4974970), (49, 4670380), (52, 4400935), (55, 4160884), (65, 3520748), (70, 3269266), (71, 3223220), (77, 2972060), (91, 2514820), (92, 2487485), (98, 2335190), (110, 2080442), (115, 1989988), (130, 1760374), (140, 1634633), (142, 1611610), (143, 1600340), (154, 1486030), (161, 1421420), (182, 1257410), (196, 1167595), (220, 1040221), (230, 994994), (245, 934076), (253, 904540), (260, 880187), (284, 805805), (286, 800170), (299, 765380), (308, 743015), (322, 710710), (355, 644644), (364, 628705), (385, 594412), (455, 502964), (460, 497497), (490, 467038), (497, 460460), (506, 452270), (539, 424580), (572, 400085), (598, 382690), (637, 359260), (644, 355355), (710, 322322), (715, 320068), (770, 297206), (781, 293020), (805, 284284), (910, 251482), (923, 247940), (980, 233519), (994, 230230), (1001, 228620), (1012, 226135), (1078, 212290), (1127, 203060), (1196, 191345), (1265, 180908), (1274, 179630), (1420, 161161), (1430, 160034), (1495, 153076), (1540, 148603), (1562, 146510), (1610, 142142), (1633, 140140), (1771, 129220), (1820, 125741), (1846, 123970), (1988, 115115), (2002, 114310), (2093, 109340), (2156, 106145), (2254, 101530), (2485, 92092), (2530, 90454), (2548, 89815), (2695, 84916), (2860, 80017), (2990, 76538), (3124, 73255), (3185, 71852), (3220, 71071), (3266, 70070), (3289, 69580), (3479, 65780), (3542, 64610), (3692, 61985), (3905, 58604), (4004, 57155), (4186, 54670), (4508, 50765), (4615, 49588), (4970, 46046), (5005, 45724), (5060, 45227), (5390, 42458), (5467, 41860), (5635, 40612), (5980, 38269), (6370, 35926), (6461, 35420), (6532, 35035), (6578, 34790), (6958, 32890), (7007, 32660), (7084, 32305), (7810, 29302), (8165, 28028), (8372, 27335), (8855, 25844), (9230, 24794), (9940, 23023), (10010, 22862), (10153, 22540), (10465, 21868), (10780, 21229), (10934, 20930), (11270, 20306), (11431, 20020), (12397, 18460), (12740, 17963), (12922, 17710), (13156, 17395), (13916, 16445), (14014, 16330), (14651, 15620)]