21036438720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:958

約数の個数: 560

約数和(自身を含む): 82649872800

約数和(自身を除く): 61613434080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 89, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 178, 180, 192, 198, 216, 220, 240, 264, 267, 270, 288, 297, 320, 324, 330, 352, 356, 360, 396, 405, 432, 440, 445, 480, 495, 528, 534, 540, 576, 594, 648, 660, 704, 712, 720, 792, 801, 810, 829, 864, 880, 890, 891, 960, 979, 990, 1056, 1068, 1080, 1188, 1296, 1320, 1335, 1424, 1440, 1485, 1584, 1602, 1620, 1658, 1728, 1760, 1780, 1782, 1958, 1980, 2112, 2136, 2160, 2376, 2403, 2487, 2592, 2640, 2670, 2848, 2880, 2937, 2970, 3168, 3204, 3240, 3316, 3520, 3560, 3564, 3916, 3960, 4005, 4145, 4272, 4320, 4455, 4752, 4806, 4895, 4974, 5184, 5280, 5340, 5696, 5874, 5940, 6336, 6408, 6480, 6632, 7120, 7128, 7209, 7461, 7832, 7920, 8010, 8290, 8544, 8640, 8811, 8910, 9119, 9504, 9612, 9790, 9948, 10560, 10680, 11748, 11880, 12015, 12435, 12816, 12960, 13264, 14240, 14256, 14418, 14685, 14922, 15664, 15840, 16020, 16580, 17088, 17622, 17820, 18238, 19008, 19224, 19580, 19896, 21360, 22383, 23496, 23760, 24030, 24870, 25632, 25920, 26433, 26528, 27357, 28480, 28512, 28836, 29370, 29844, 31328, 31680, 32040, 33160, 35244, 35640, 36045, 36476, 37305, 38448, 39160, 39792, 42720, 44055, 44766, 45595, 46992, 47520, 48060, 49740, 51264, 52866, 53056, 54714, 57024, 57672, 58740, 59688, 62656, 64080, 66320, 67149, 70488, 71280, 72090, 72952, 73781, 74610, 76896, 78320, 79299, 79584, 82071, 85440, 88110, 89532, 91190, 93984, 95040, 96120, 99480, 105732, 109428, 111915, 115344, 117480, 119376, 128160, 132165, 132640, 134298, 136785, 140976, 142560, 144180, 145904, 147562, 149220, 153792, 156640, 158598, 159168, 164142, 176220, 179064, 182380, 187968, 192240, 198960, 211464, 218856, 221343, 223830, 230688, 234960, 238752, 246213, 256320, 264330, 265280, 268596, 273570, 281952, 285120, 288360, 291808, 295124, 298440, 313280, 317196, 328284, 335745, 352440, 358128, 364760, 368905, 384480, 396495, 397920, 410355, 422928, 437712, 442686, 447660, 461376, 469920, 477504, 492426, 528660, 537192, 547140, 563904, 576720, 583616, 590248, 596880, 634392, 656568, 664029, 671490, 704880, 716256, 729520, 737810, 738639, 768960, 792990, 795840, 811591, 820710, 845856, 875424, 885372, 895320, 939840, 984852, 1057320, 1074384, 1094280, 1106715, 1153440, 1180496, 1193760, 1231065, 1268784, 1313136, 1328058, 1342980, 1409760, 1432512, 1459040, 1475620, 1477278, 1585980, 1623182, 1641420, 1691712, 1750848, 1770744, 1790640, 1969704, 1992087, 2114640, 2148768, 2188560, 2213430, 2306880, 2360992, 2387520, 2434773, 2462130, 2537568, 2626272, 2656116, 2685960, 2819520, 2918080, 2951240, 2954556, 3171960, 3246364, 3282840, 3320145, 3541488, 3581280, 3693195, 3939408, 3984174, 4057955, 4229280, 4297536, 4377120, 4426860, 4721984, 4869546, 4924260, 5075136, 5252544, 5312232, 5371920, 5902480, 5909112, 5976261, 6343920, 6492728, 6565680, 6640290, 7082976, 7162560, 7304319, 7386390, 7878816, 7968348, 8115910, 8458560, 8754240, 8853720, 9739092, 9848520, 9960435, 10624464, 10743840, 11804960, 11818224, 11952522, 12173865, 12687840, 12985456, 13131360, 13280580, 14165952, 14608638, 14772780, 15757632, 15936696, 16231820, 17707440, 19478184, 19697040, 19920870, 21248928, 21487680, 21912957, 23609920, 23636448, 23905044, 24347730, 25375680, 25970912, 26262720, 26561160, 29217276, 29545560, 29881305, 31873392, 32463640, 35414880, 36521595, 38956368, 39394080, 39841740, 42497856, 43825914, 47272896, 47810088, 48695460, 51941824, 53122320, 58434552, 59091120, 59762610, 63746784, 64927280, 65738871, 70829760, 73043190, 77912736, 78788160, 79683480, 87651828, 95620176, 97390920, 106244640, 109564785, 116869104, 118182240, 119525220, 127493568, 129854560, 131477742, 146086380, 155825472, 159366960, 175303656, 191240352, 194781840, 212489280, 219129570, 233738208, 236364480, 239050440, 259709120, 262955484, 292172760, 318733920, 328694355, 350607312, 382480704, 389563680, 438259140, 467476416, 478100880, 525910968, 584345520, 637467840, 657388710, 701214624, 779127360, 876518280, 956201760, 1051821936, 1168691040, 1314777420, 1402429248, 1753036560, 1912403520, 2103643872, 2337382080, 2629554840, 3506073120, 4207287744, 5259109680, 7012146240, 10518219360, 21036438720]

約数ペア:

[(1, 21036438720), (2, 10518219360), (3, 7012146240), (4, 5259109680), (5, 4207287744), (6, 3506073120), (8, 2629554840), (9, 2337382080), (10, 2103643872), (11, 1912403520), (12, 1753036560), (15, 1402429248), (16, 1314777420), (18, 1168691040), (20, 1051821936), (22, 956201760), (24, 876518280), (27, 779127360), (30, 701214624), (32, 657388710), (33, 637467840), (36, 584345520), (40, 525910968), (44, 478100880), (45, 467476416), (48, 438259140), (54, 389563680), (55, 382480704), (60, 350607312), (64, 328694355), (66, 318733920), (72, 292172760), (80, 262955484), (81, 259709120), (88, 239050440), (89, 236364480), (90, 233738208), (96, 219129570), (99, 212489280), (108, 194781840), (110, 191240352), (120, 175303656), (132, 159366960), (135, 155825472), (144, 146086380), (160, 131477742), (162, 129854560), (165, 127493568), (176, 119525220), (178, 118182240), (180, 116869104), (192, 109564785), (198, 106244640), (216, 97390920), (220, 95620176), (240, 87651828), (264, 79683480), (267, 78788160), (270, 77912736), (288, 73043190), (297, 70829760), (320, 65738871), (324, 64927280), (330, 63746784), (352, 59762610), (356, 59091120), (360, 58434552), (396, 53122320), (405, 51941824), (432, 48695460), (440, 47810088), (445, 47272896), (480, 43825914), (495, 42497856), (528, 39841740), (534, 39394080), (540, 38956368), (576, 36521595), (594, 35414880), (648, 32463640), (660, 31873392), (704, 29881305), (712, 29545560), (720, 29217276), (792, 26561160), (801, 26262720), (810, 25970912), (829, 25375680), (864, 24347730), (880, 23905044), (890, 23636448), (891, 23609920), (960, 21912957), (979, 21487680), (990, 21248928), (1056, 19920870), (1068, 19697040), (1080, 19478184), (1188, 17707440), (1296, 16231820), (1320, 15936696), (1335, 15757632), (1424, 14772780), (1440, 14608638), (1485, 14165952), (1584, 13280580), (1602, 13131360), (1620, 12985456), (1658, 12687840), (1728, 12173865), (1760, 11952522), (1780, 11818224), (1782, 11804960), (1958, 10743840), (1980, 10624464), (2112, 9960435), (2136, 9848520), (2160, 9739092), (2376, 8853720), (2403, 8754240), (2487, 8458560), (2592, 8115910), (2640, 7968348), (2670, 7878816), (2848, 7386390), (2880, 7304319), (2937, 7162560), (2970, 7082976), (3168, 6640290), (3204, 6565680), (3240, 6492728), (3316, 6343920), (3520, 5976261), (3560, 5909112), (3564, 5902480), (3916, 5371920), (3960, 5312232), (4005, 5252544), (4145, 5075136), (4272, 4924260), (4320, 4869546), (4455, 4721984), (4752, 4426860), (4806, 4377120), (4895, 4297536), (4974, 4229280), (5184, 4057955), (5280, 3984174), (5340, 3939408), (5696, 3693195), (5874, 3581280), (5940, 3541488), (6336, 3320145), (6408, 3282840), (6480, 3246364), (6632, 3171960), (7120, 2954556), (7128, 2951240), (7209, 2918080), (7461, 2819520), (7832, 2685960), (7920, 2656116), (8010, 2626272), (8290, 2537568), (8544, 2462130), (8640, 2434773), (8811, 2387520), (8910, 2360992), (9119, 2306880), (9504, 2213430), (9612, 2188560), (9790, 2148768), (9948, 2114640), (10560, 1992087), (10680, 1969704), (11748, 1790640), (11880, 1770744), (12015, 1750848), (12435, 1691712), (12816, 1641420), (12960, 1623182), (13264, 1585980), (14240, 1477278), (14256, 1475620), (14418, 1459040), (14685, 1432512), (14922, 1409760), (15664, 1342980), (15840, 1328058), (16020, 1313136), (16580, 1268784), (17088, 1231065), (17622, 1193760), (17820, 1180496), (18238, 1153440), (19008, 1106715), (19224, 1094280), (19580, 1074384), (19896, 1057320), (21360, 984852), (22383, 939840), (23496, 895320), (23760, 885372), (24030, 875424), (24870, 845856), (25632, 820710), (25920, 811591), (26433, 795840), (26528, 792990), (27357, 768960), (28480, 738639), (28512, 737810), (28836, 729520), (29370, 716256), (29844, 704880), (31328, 671490), (31680, 664029), (32040, 656568), (33160, 634392), (35244, 596880), (35640, 590248), (36045, 583616), (36476, 576720), (37305, 563904), (38448, 547140), (39160, 537192), (39792, 528660), (42720, 492426), (44055, 477504), (44766, 469920), (45595, 461376), (46992, 447660), (47520, 442686), (48060, 437712), (49740, 422928), (51264, 410355), (52866, 397920), (53056, 396495), (54714, 384480), (57024, 368905), (57672, 364760), (58740, 358128), (59688, 352440), (62656, 335745), (64080, 328284), (66320, 317196), (67149, 313280), (70488, 298440), (71280, 295124), (72090, 291808), (72952, 288360), (73781, 285120), (74610, 281952), (76896, 273570), (78320, 268596), (79299, 265280), (79584, 264330), (82071, 256320), (85440, 246213), (88110, 238752), (89532, 234960), (91190, 230688), (93984, 223830), (95040, 221343), (96120, 218856), (99480, 211464), (105732, 198960), (109428, 192240), (111915, 187968), (115344, 182380), (117480, 179064), (119376, 176220), (128160, 164142), (132165, 159168), (132640, 158598), (134298, 156640), (136785, 153792), (140976, 149220), (142560, 147562), (144180, 145904)]