21607985280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4133}}^1$

素因数の和:4551

約数の個数: 256

約数和(自身を含む): 78936249600

約数和(自身を除く): 57328264320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 389, 420, 448, 480, 560, 640, 672, 778, 840, 896, 960, 1120, 1167, 1344, 1556, 1680, 1920, 1945, 2240, 2334, 2688, 2723, 3112, 3360, 3890, 4133, 4480, 4668, 5446, 5835, 6224, 6720, 7780, 8169, 8266, 9336, 10892, 11670, 12399, 12448, 13440, 13615, 15560, 16338, 16532, 18672, 20665, 21784, 23340, 24798, 24896, 27230, 28931, 31120, 32676, 33064, 37344, 40845, 41330, 43568, 46680, 49596, 49792, 54460, 57862, 61995, 62240, 65352, 66128, 74688, 81690, 82660, 86793, 87136, 93360, 99192, 108920, 115724, 123990, 124480, 130704, 132256, 144655, 149376, 163380, 165320, 173586, 174272, 186720, 198384, 217840, 231448, 247980, 248960, 261408, 264512, 289310, 326760, 330640, 347172, 348544, 373440, 396768, 433965, 435680, 462896, 495960, 522816, 529024, 578620, 653520, 661280, 694344, 746880, 793536, 867930, 871360, 925792, 991920, 1045632, 1157240, 1307040, 1322560, 1388688, 1587072, 1607737, 1735860, 1742720, 1851584, 1983840, 2314480, 2614080, 2645120, 2777376, 3215474, 3471720, 3703168, 3967680, 4628960, 4823211, 5228160, 5554752, 6430948, 6943440, 7935360, 8038685, 9257920, 9646422, 11109504, 11254159, 12861896, 13886880, 16077370, 18515840, 19292844, 22508318, 24116055, 25723792, 27773760, 32154740, 33762477, 38585688, 45016636, 48232110, 51447584, 55547520, 56270795, 64309480, 67524954, 77171376, 90033272, 96464220, 102895168, 112541590, 128618960, 135049908, 154342752, 168812385, 180066544, 192928440, 205790336, 225083180, 257237920, 270099816, 308685504, 337624770, 360133088, 385856880, 450166360, 514475840, 540199632, 617371008, 675249540, 720266176, 771713760, 900332720, 1028951680, 1080399264, 1350499080, 1440532352, 1543427520, 1800665440, 2160798528, 2700998160, 3086855040, 3601330880, 4321597056, 5401996320, 7202661760, 10803992640, 21607985280]

約数ペア:

[(1, 21607985280), (2, 10803992640), (3, 7202661760), (4, 5401996320), (5, 4321597056), (6, 3601330880), (7, 3086855040), (8, 2700998160), (10, 2160798528), (12, 1800665440), (14, 1543427520), (15, 1440532352), (16, 1350499080), (20, 1080399264), (21, 1028951680), (24, 900332720), (28, 771713760), (30, 720266176), (32, 675249540), (35, 617371008), (40, 540199632), (42, 514475840), (48, 450166360), (56, 385856880), (60, 360133088), (64, 337624770), (70, 308685504), (80, 270099816), (84, 257237920), (96, 225083180), (105, 205790336), (112, 192928440), (120, 180066544), (128, 168812385), (140, 154342752), (160, 135049908), (168, 128618960), (192, 112541590), (210, 102895168), (224, 96464220), (240, 90033272), (280, 77171376), (320, 67524954), (336, 64309480), (384, 56270795), (389, 55547520), (420, 51447584), (448, 48232110), (480, 45016636), (560, 38585688), (640, 33762477), (672, 32154740), (778, 27773760), (840, 25723792), (896, 24116055), (960, 22508318), (1120, 19292844), (1167, 18515840), (1344, 16077370), (1556, 13886880), (1680, 12861896), (1920, 11254159), (1945, 11109504), (2240, 9646422), (2334, 9257920), (2688, 8038685), (2723, 7935360), (3112, 6943440), (3360, 6430948), (3890, 5554752), (4133, 5228160), (4480, 4823211), (4668, 4628960), (5446, 3967680), (5835, 3703168), (6224, 3471720), (6720, 3215474), (7780, 2777376), (8169, 2645120), (8266, 2614080), (9336, 2314480), (10892, 1983840), (11670, 1851584), (12399, 1742720), (12448, 1735860), (13440, 1607737), (13615, 1587072), (15560, 1388688), (16338, 1322560), (16532, 1307040), (18672, 1157240), (20665, 1045632), (21784, 991920), (23340, 925792), (24798, 871360), (24896, 867930), (27230, 793536), (28931, 746880), (31120, 694344), (32676, 661280), (33064, 653520), (37344, 578620), (40845, 529024), (41330, 522816), (43568, 495960), (46680, 462896), (49596, 435680), (49792, 433965), (54460, 396768), (57862, 373440), (61995, 348544), (62240, 347172), (65352, 330640), (66128, 326760), (74688, 289310), (81690, 264512), (82660, 261408), (86793, 248960), (87136, 247980), (93360, 231448), (99192, 217840), (108920, 198384), (115724, 186720), (123990, 174272), (124480, 173586), (130704, 165320), (132256, 163380), (144655, 149376)]