285656280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 1113497280

約数和(自身を除く): 827841000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 49, 52, 56, 60, 65, 70, 74, 78, 84, 91, 98, 101, 104, 105, 111, 120, 130, 140, 147, 148, 156, 168, 182, 185, 195, 196, 202, 210, 222, 245, 259, 260, 273, 280, 294, 296, 303, 312, 364, 370, 390, 392, 404, 420, 444, 455, 481, 490, 505, 518, 520, 546, 555, 588, 606, 637, 707, 728, 735, 740, 777, 780, 808, 840, 888, 910, 962, 980, 1010, 1036, 1092, 1110, 1176, 1212, 1274, 1295, 1313, 1365, 1414, 1443, 1470, 1480, 1515, 1554, 1560, 1813, 1820, 1911, 1924, 1960, 2020, 2072, 2121, 2184, 2220, 2405, 2424, 2548, 2590, 2626, 2730, 2828, 2886, 2940, 3030, 3108, 3185, 3367, 3535, 3626, 3640, 3737, 3822, 3848, 3885, 3939, 4040, 4242, 4440, 4810, 4949, 5096, 5180, 5252, 5439, 5460, 5656, 5772, 5880, 6060, 6216, 6370, 6565, 6734, 7070, 7215, 7252, 7474, 7644, 7770, 7878, 8484, 9065, 9191, 9555, 9620, 9898, 10101, 10360, 10504, 10605, 10878, 10920, 11211, 11544, 12120, 12740, 13130, 13468, 14140, 14430, 14504, 14847, 14948, 15288, 15540, 15756, 16835, 16968, 18130, 18382, 18685, 19110, 19240, 19695, 19796, 20202, 21210, 21756, 22422, 23569, 24745, 25480, 26159, 26260, 26936, 27195, 27573, 28280, 28860, 29694, 29896, 31080, 31512, 33670, 36260, 36764, 37370, 38220, 39390, 39592, 40404, 42420, 43512, 44844, 45955, 47138, 48581, 49490, 50505, 52318, 52520, 54390, 55146, 56055, 57720, 59388, 64337, 67340, 70707, 72520, 73528, 74235, 74740, 76440, 78477, 78780, 80808, 84840, 89688, 91910, 94276, 97162, 98980, 101010, 104636, 108780, 110292, 112110, 117845, 118776, 128674, 130795, 134680, 137865, 141414, 145743, 148470, 149480, 156954, 157560, 183113, 183820, 188552, 193011, 194324, 197960, 202020, 209272, 217560, 220584, 224220, 235690, 242905, 257348, 261590, 275730, 282828, 291486, 296940, 313908, 321685, 340067, 353535, 366226, 367640, 386022, 388648, 392385, 404040, 448440, 471380, 485810, 514696, 523180, 549339, 551460, 565656, 582972, 593880, 627816, 643370, 680134, 707070, 728715, 732452, 772044, 784770, 915565, 942760, 965055, 971620, 1020201, 1046360, 1098678, 1102920, 1165944, 1286740, 1360268, 1414140, 1457430, 1464904, 1544088, 1569540, 1700335, 1831130, 1930110, 1943240, 2040402, 2197356, 2380469, 2573480, 2720536, 2746695, 2828280, 2914860, 3139080, 3400670, 3662260, 3860220, 4080804, 4394712, 4760938, 5101005, 5493390, 5829720, 6801340, 7141407, 7324520, 7720440, 8161608, 9521876, 10202010, 10986780, 11902345, 13602680, 14282814, 19043752, 20404020, 21973560, 23804690, 28565628, 35707035, 40808040, 47609380, 57131256, 71414070, 95218760, 142828140, 285656280]

約数ペア:

[(1, 285656280), (2, 142828140), (3, 95218760), (4, 71414070), (5, 57131256), (6, 47609380), (7, 40808040), (8, 35707035), (10, 28565628), (12, 23804690), (13, 21973560), (14, 20404020), (15, 19043752), (20, 14282814), (21, 13602680), (24, 11902345), (26, 10986780), (28, 10202010), (30, 9521876), (35, 8161608), (37, 7720440), (39, 7324520), (40, 7141407), (42, 6801340), (49, 5829720), (52, 5493390), (56, 5101005), (60, 4760938), (65, 4394712), (70, 4080804), (74, 3860220), (78, 3662260), (84, 3400670), (91, 3139080), (98, 2914860), (101, 2828280), (104, 2746695), (105, 2720536), (111, 2573480), (120, 2380469), (130, 2197356), (140, 2040402), (147, 1943240), (148, 1930110), (156, 1831130), (168, 1700335), (182, 1569540), (185, 1544088), (195, 1464904), (196, 1457430), (202, 1414140), (210, 1360268), (222, 1286740), (245, 1165944), (259, 1102920), (260, 1098678), (273, 1046360), (280, 1020201), (294, 971620), (296, 965055), (303, 942760), (312, 915565), (364, 784770), (370, 772044), (390, 732452), (392, 728715), (404, 707070), (420, 680134), (444, 643370), (455, 627816), (481, 593880), (490, 582972), (505, 565656), (518, 551460), (520, 549339), (546, 523180), (555, 514696), (588, 485810), (606, 471380), (637, 448440), (707, 404040), (728, 392385), (735, 388648), (740, 386022), (777, 367640), (780, 366226), (808, 353535), (840, 340067), (888, 321685), (910, 313908), (962, 296940), (980, 291486), (1010, 282828), (1036, 275730), (1092, 261590), (1110, 257348), (1176, 242905), (1212, 235690), (1274, 224220), (1295, 220584), (1313, 217560), (1365, 209272), (1414, 202020), (1443, 197960), (1470, 194324), (1480, 193011), (1515, 188552), (1554, 183820), (1560, 183113), (1813, 157560), (1820, 156954), (1911, 149480), (1924, 148470), (1960, 145743), (2020, 141414), (2072, 137865), (2121, 134680), (2184, 130795), (2220, 128674), (2405, 118776), (2424, 117845), (2548, 112110), (2590, 110292), (2626, 108780), (2730, 104636), (2828, 101010), (2886, 98980), (2940, 97162), (3030, 94276), (3108, 91910), (3185, 89688), (3367, 84840), (3535, 80808), (3626, 78780), (3640, 78477), (3737, 76440), (3822, 74740), (3848, 74235), (3885, 73528), (3939, 72520), (4040, 70707), (4242, 67340), (4440, 64337), (4810, 59388), (4949, 57720), (5096, 56055), (5180, 55146), (5252, 54390), (5439, 52520), (5460, 52318), (5656, 50505), (5772, 49490), (5880, 48581), (6060, 47138), (6216, 45955), (6370, 44844), (6565, 43512), (6734, 42420), (7070, 40404), (7215, 39592), (7252, 39390), (7474, 38220), (7644, 37370), (7770, 36764), (7878, 36260), (8484, 33670), (9065, 31512), (9191, 31080), (9555, 29896), (9620, 29694), (9898, 28860), (10101, 28280), (10360, 27573), (10504, 27195), (10605, 26936), (10878, 26260), (10920, 26159), (11211, 25480), (11544, 24745), (12120, 23569), (12740, 22422), (13130, 21756), (13468, 21210), (14140, 20202), (14430, 19796), (14504, 19695), (14847, 19240), (14948, 19110), (15288, 18685), (15540, 18382), (15756, 18130), (16835, 16968)]