21173942400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 576

約数和(自身を含む): 78140355840

約数和(自身を除く): 56966413440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 128, 130, 150, 155, 156, 160, 169, 186, 192, 195, 200, 208, 240, 248, 260, 300, 310, 312, 320, 325, 338, 372, 384, 390, 400, 403, 416, 421, 465, 480, 496, 507, 520, 600, 620, 624, 640, 650, 676, 744, 775, 780, 800, 806, 832, 842, 845, 930, 960, 975, 992, 1014, 1040, 1200, 1209, 1240, 1248, 1263, 1300, 1352, 1488, 1550, 1560, 1600, 1612, 1664, 1684, 1690, 1860, 1920, 1950, 1984, 2015, 2028, 2080, 2105, 2325, 2400, 2418, 2480, 2496, 2526, 2535, 2600, 2704, 2976, 3100, 3120, 3200, 3224, 3368, 3380, 3720, 3900, 3968, 4030, 4056, 4160, 4210, 4225, 4650, 4800, 4836, 4960, 4992, 5052, 5070, 5200, 5239, 5408, 5473, 5952, 6045, 6200, 6240, 6315, 6448, 6736, 6760, 7440, 7800, 8060, 8112, 8320, 8420, 8450, 9300, 9600, 9672, 9920, 10075, 10104, 10140, 10400, 10478, 10525, 10816, 10946, 11904, 12090, 12400, 12480, 12630, 12675, 12896, 13051, 13472, 13520, 14880, 15600, 15717, 16120, 16224, 16419, 16840, 16900, 18600, 19344, 19840, 20150, 20208, 20280, 20800, 20956, 21050, 21632, 21892, 24180, 24800, 24960, 25260, 25350, 25792, 26102, 26195, 26944, 27040, 27365, 29760, 30225, 31200, 31434, 31575, 32240, 32448, 32838, 33680, 33800, 37200, 38688, 39153, 40300, 40416, 40560, 41600, 41912, 42100, 43784, 48360, 49600, 50520, 50700, 51584, 52204, 52390, 53888, 54080, 54730, 59520, 60450, 62400, 62868, 63150, 64480, 64896, 65255, 65676, 67360, 67600, 71149, 74400, 77376, 78306, 78585, 80600, 80832, 81120, 82095, 83824, 84200, 87568, 96720, 99200, 101040, 101400, 104408, 104780, 108160, 109460, 120900, 124800, 125736, 126300, 128960, 130510, 130975, 131352, 134720, 135200, 136825, 142298, 148800, 154752, 156612, 157170, 161200, 161664, 162240, 164190, 167648, 168400, 169663, 175136, 193440, 195765, 202080, 202800, 208816, 209560, 213447, 218920, 241800, 251472, 252600, 257920, 261020, 261950, 262704, 269440, 270400, 273650, 284596, 297600, 313224, 314340, 322400, 324480, 326275, 328380, 335296, 336800, 339326, 350272, 355745, 386880, 391530, 392925, 404160, 405600, 410475, 417632, 419120, 426894, 437840, 483600, 502944, 505200, 508989, 522040, 523900, 525408, 540800, 547300, 569192, 626448, 628680, 644800, 652550, 656760, 670592, 673600, 678652, 700544, 711490, 773760, 783060, 785850, 808320, 811200, 820950, 835264, 838240, 848315, 853788, 875680, 967200, 978825, 1005888, 1010400, 1017978, 1044080, 1047800, 1050816, 1067235, 1094600, 1138384, 1252896, 1257360, 1289600, 1305100, 1313520, 1347200, 1357304, 1422980, 1566120, 1571700, 1622400, 1641900, 1670528, 1676480, 1696630, 1707576, 1751360, 1778725, 1934400, 1957650, 2011776, 2020800, 2035956, 2088160, 2095600, 2101632, 2134470, 2189200, 2205619, 2276768, 2505792, 2514720, 2544945, 2610200, 2627040, 2714608, 2845960, 3132240, 3143400, 3283800, 3352960, 3393260, 3415152, 3502720, 3557450, 3868800, 3915300, 4041600, 4071912, 4176320, 4191200, 4241575, 4268940, 4378400, 4411238, 4553536, 5011584, 5029440, 5089890, 5220400, 5254080, 5336175, 5429216, 5691920, 6264480, 6286800, 6567600, 6616857, 6786520, 6830304, 7114900, 7830600, 8143824, 8352640, 8382400, 8483150, 8537880, 8756800, 8822476, 9107072, 10058880, 10179780, 10440800, 10508160, 10672350, 10858432, 11028095, 11383840, 12528960, 12573600, 12724725, 13135200, 13233714, 13573040, 13660608, 14229800, 15661200, 16287648, 16764800, 16966300, 17075760, 17513600, 17644952, 20359560, 20881600, 21344700, 21716864, 22056190, 22767680, 25057920, 25147200, 25449450, 26270400, 26467428, 27146080, 27321216, 28459600, 31322400, 32575296, 33084285, 33932600, 34151520, 35289904, 40719120, 41763200, 42689400, 44112380, 45535360, 50294400, 50898900, 52540800, 52934856, 54292160, 55140475, 56919200, 62644800, 65150592, 66168570, 67865200, 68303040, 70579808, 81438240, 85378800, 88224760, 101797800, 105869712, 108584320, 110280950, 113838400, 125289600, 132337140, 135730400, 136606080, 141159616, 162876480, 165421425, 170757600, 176449520, 203595600, 211739424, 220561900, 227676800, 264674280, 271460800, 282319232, 325752960, 330842850, 341515200, 352899040, 407191200, 423478848, 441123800, 529348560, 542921600, 661685700, 683030400, 705798080, 814382400, 846957696, 882247600, 1058697120, 1323371400, 1411596160, 1628764800, 1764495200, 2117394240, 2646742800, 3528990400, 4234788480, 5293485600, 7057980800, 10586971200, 21173942400]

約数ペア:

[(1, 21173942400), (2, 10586971200), (3, 7057980800), (4, 5293485600), (5, 4234788480), (6, 3528990400), (8, 2646742800), (10, 2117394240), (12, 1764495200), (13, 1628764800), (15, 1411596160), (16, 1323371400), (20, 1058697120), (24, 882247600), (25, 846957696), (26, 814382400), (30, 705798080), (31, 683030400), (32, 661685700), (39, 542921600), (40, 529348560), (48, 441123800), (50, 423478848), (52, 407191200), (60, 352899040), (62, 341515200), (64, 330842850), (65, 325752960), (75, 282319232), (78, 271460800), (80, 264674280), (93, 227676800), (96, 220561900), (100, 211739424), (104, 203595600), (120, 176449520), (124, 170757600), (128, 165421425), (130, 162876480), (150, 141159616), (155, 136606080), (156, 135730400), (160, 132337140), (169, 125289600), (186, 113838400), (192, 110280950), (195, 108584320), (200, 105869712), (208, 101797800), (240, 88224760), (248, 85378800), (260, 81438240), (300, 70579808), (310, 68303040), (312, 67865200), (320, 66168570), (325, 65150592), (338, 62644800), (372, 56919200), (384, 55140475), (390, 54292160), (400, 52934856), (403, 52540800), (416, 50898900), (421, 50294400), (465, 45535360), (480, 44112380), (496, 42689400), (507, 41763200), (520, 40719120), (600, 35289904), (620, 34151520), (624, 33932600), (640, 33084285), (650, 32575296), (676, 31322400), (744, 28459600), (775, 27321216), (780, 27146080), (800, 26467428), (806, 26270400), (832, 25449450), (842, 25147200), (845, 25057920), (930, 22767680), (960, 22056190), (975, 21716864), (992, 21344700), (1014, 20881600), (1040, 20359560), (1200, 17644952), (1209, 17513600), (1240, 17075760), (1248, 16966300), (1263, 16764800), (1300, 16287648), (1352, 15661200), (1488, 14229800), (1550, 13660608), (1560, 13573040), (1600, 13233714), (1612, 13135200), (1664, 12724725), (1684, 12573600), (1690, 12528960), (1860, 11383840), (1920, 11028095), (1950, 10858432), (1984, 10672350), (2015, 10508160), (2028, 10440800), (2080, 10179780), (2105, 10058880), (2325, 9107072), (2400, 8822476), (2418, 8756800), (2480, 8537880), (2496, 8483150), (2526, 8382400), (2535, 8352640), (2600, 8143824), (2704, 7830600), (2976, 7114900), (3100, 6830304), (3120, 6786520), (3200, 6616857), (3224, 6567600), (3368, 6286800), (3380, 6264480), (3720, 5691920), (3900, 5429216), (3968, 5336175), (4030, 5254080), (4056, 5220400), (4160, 5089890), (4210, 5029440), (4225, 5011584), (4650, 4553536), (4800, 4411238), (4836, 4378400), (4960, 4268940), (4992, 4241575), (5052, 4191200), (5070, 4176320), (5200, 4071912), (5239, 4041600), (5408, 3915300), (5473, 3868800), (5952, 3557450), (6045, 3502720), (6200, 3415152), (6240, 3393260), (6315, 3352960), (6448, 3283800), (6736, 3143400), (6760, 3132240), (7440, 2845960), (7800, 2714608), (8060, 2627040), (8112, 2610200), (8320, 2544945), (8420, 2514720), (8450, 2505792), (9300, 2276768), (9600, 2205619), (9672, 2189200), (9920, 2134470), (10075, 2101632), (10104, 2095600), (10140, 2088160), (10400, 2035956), (10478, 2020800), (10525, 2011776), (10816, 1957650), (10946, 1934400), (11904, 1778725), (12090, 1751360), (12400, 1707576), (12480, 1696630), (12630, 1676480), (12675, 1670528), (12896, 1641900), (13051, 1622400), (13472, 1571700), (13520, 1566120), (14880, 1422980), (15600, 1357304), (15717, 1347200), (16120, 1313520), (16224, 1305100), (16419, 1289600), (16840, 1257360), (16900, 1252896), (18600, 1138384), (19344, 1094600), (19840, 1067235), (20150, 1050816), (20208, 1047800), (20280, 1044080), (20800, 1017978), (20956, 1010400), (21050, 1005888), (21632, 978825), (21892, 967200), (24180, 875680), (24800, 853788), (24960, 848315), (25260, 838240), (25350, 835264), (25792, 820950), (26102, 811200), (26195, 808320), (26944, 785850), (27040, 783060), (27365, 773760), (29760, 711490), (30225, 700544), (31200, 678652), (31434, 673600), (31575, 670592), (32240, 656760), (32448, 652550), (32838, 644800), (33680, 628680), (33800, 626448), (37200, 569192), (38688, 547300), (39153, 540800), (40300, 525408), (40416, 523900), (40560, 522040), (41600, 508989), (41912, 505200), (42100, 502944), (43784, 483600), (48360, 437840), (49600, 426894), (50520, 419120), (50700, 417632), (51584, 410475), (52204, 405600), (52390, 404160), (53888, 392925), (54080, 391530), (54730, 386880), (59520, 355745), (60450, 350272), (62400, 339326), (62868, 336800), (63150, 335296), (64480, 328380), (64896, 326275), (65255, 324480), (65676, 322400), (67360, 314340), (67600, 313224), (71149, 297600), (74400, 284596), (77376, 273650), (78306, 270400), (78585, 269440), (80600, 262704), (80832, 261950), (81120, 261020), (82095, 257920), (83824, 252600), (84200, 251472), (87568, 241800), (96720, 218920), (99200, 213447), (101040, 209560), (101400, 208816), (104408, 202800), (104780, 202080), (108160, 195765), (109460, 193440), (120900, 175136), (124800, 169663), (125736, 168400), (126300, 167648), (128960, 164190), (130510, 162240), (130975, 161664), (131352, 161200), (134720, 157170), (135200, 156612), (136825, 154752), (142298, 148800)]