20210175440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 480

約数和(自身を含む): 63009467136

約数和(自身を除く): 42799291696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 43, 46, 49, 52, 56, 65, 70, 80, 86, 91, 92, 98, 104, 112, 115, 130, 140, 161, 172, 182, 184, 196, 208, 215, 230, 245, 260, 280, 299, 301, 322, 344, 364, 368, 392, 401, 430, 455, 460, 490, 520, 559, 560, 598, 602, 637, 644, 688, 728, 784, 802, 805, 860, 910, 920, 980, 989, 1040, 1118, 1127, 1196, 1204, 1274, 1288, 1456, 1495, 1505, 1604, 1610, 1720, 1820, 1840, 1960, 1978, 2005, 2093, 2107, 2236, 2254, 2392, 2408, 2548, 2576, 2795, 2807, 2990, 3010, 3185, 3208, 3220, 3440, 3640, 3913, 3920, 3956, 4010, 4186, 4214, 4472, 4508, 4784, 4816, 4945, 5096, 5213, 5590, 5614, 5635, 5980, 6020, 6370, 6416, 6440, 6923, 7280, 7826, 7912, 8020, 8372, 8428, 8944, 9016, 9223, 9890, 10192, 10426, 10465, 10535, 11180, 11228, 11270, 11960, 12040, 12740, 12857, 12880, 13846, 14035, 14651, 15652, 15824, 16040, 16744, 16856, 17243, 18032, 18446, 19565, 19649, 19780, 20852, 20930, 21070, 22360, 22456, 22540, 23920, 24080, 25480, 25714, 26065, 27391, 27692, 28070, 29302, 31304, 32080, 33488, 33712, 34486, 34615, 36491, 36892, 39130, 39298, 39560, 41704, 41860, 42140, 44720, 44912, 45080, 46115, 48461, 50960, 51428, 52130, 54782, 55384, 56140, 58604, 62608, 64285, 64561, 68972, 69230, 72982, 73255, 73784, 78260, 78596, 79120, 83408, 83720, 84280, 86215, 89999, 90160, 92230, 96922, 98245, 102856, 104260, 109564, 110768, 112280, 117208, 119899, 120701, 128570, 129122, 136955, 137944, 138460, 145964, 146510, 147568, 156520, 157192, 167440, 168560, 172430, 179998, 182455, 184460, 193844, 196490, 205712, 208520, 219128, 224159, 224560, 234416, 239798, 241402, 242305, 255437, 257140, 258244, 273910, 275888, 276920, 291928, 293020, 313040, 314384, 322805, 344860, 359996, 364910, 368920, 387688, 392980, 396589, 417040, 438256, 448318, 449995, 451927, 479596, 482804, 484610, 510874, 514280, 516488, 547820, 553840, 583856, 586040, 599495, 603505, 629993, 645610, 689720, 719992, 729820, 737840, 775376, 785960, 793178, 839293, 844907, 896636, 899990, 903854, 959192, 965608, 969220, 1021748, 1028560, 1032976, 1095640, 1120795, 1172080, 1198990, 1207010, 1259986, 1277185, 1291220, 1379440, 1439984, 1459640, 1569113, 1571920, 1586356, 1678586, 1689814, 1793272, 1799980, 1807708, 1918384, 1931216, 1938440, 1982945, 2043496, 2191280, 2241590, 2259635, 2397980, 2414020, 2519972, 2554370, 2582440, 2776123, 2919280, 3138226, 3149965, 3172712, 3357172, 3379628, 3586544, 3599960, 3615416, 3876880, 3965890, 4086992, 4196465, 4224535, 4483180, 4519270, 4795960, 4828040, 5039944, 5108740, 5155657, 5164880, 5552246, 5875051, 6276452, 6299930, 6345424, 6714344, 6759256, 7199920, 7230832, 7845565, 7931780, 8392930, 8449070, 8966360, 9038540, 9591920, 9656080, 10079888, 10217480, 10311314, 10983791, 11104492, 11750102, 12552904, 12599860, 13428688, 13518512, 13880615, 15691130, 15863560, 16785860, 16898140, 17932720, 18077080, 19432861, 20434960, 20622628, 21967582, 22208984, 23500204, 25105808, 25199720, 25778285, 27761230, 29375255, 31382260, 31727120, 33571720, 33796280, 36089599, 36154160, 38865722, 41245256, 43935164, 44417968, 47000408, 50399440, 51556570, 54918955, 55522460, 58750510, 62764520, 67143440, 67592560, 72179198, 77731444, 82490512, 87870328, 94000816, 97164305, 103113140, 109837910, 111044920, 117501020, 125529040, 144358396, 155462888, 175740656, 180447995, 194328610, 206226280, 219675820, 222089840, 235002040, 252627193, 288716792, 310925776, 360895990, 388657220, 412452560, 439351640, 470004080, 505254386, 577433584, 721791980, 777314440, 878703280, 1010508772, 1263135965, 1443583960, 1554628880, 2021017544, 2526271930, 2887167920, 4042035088, 5052543860, 10105087720, 20210175440]

約数ペア:

[(1, 20210175440), (2, 10105087720), (4, 5052543860), (5, 4042035088), (7, 2887167920), (8, 2526271930), (10, 2021017544), (13, 1554628880), (14, 1443583960), (16, 1263135965), (20, 1010508772), (23, 878703280), (26, 777314440), (28, 721791980), (35, 577433584), (40, 505254386), (43, 470004080), (46, 439351640), (49, 412452560), (52, 388657220), (56, 360895990), (65, 310925776), (70, 288716792), (80, 252627193), (86, 235002040), (91, 222089840), (92, 219675820), (98, 206226280), (104, 194328610), (112, 180447995), (115, 175740656), (130, 155462888), (140, 144358396), (161, 125529040), (172, 117501020), (182, 111044920), (184, 109837910), (196, 103113140), (208, 97164305), (215, 94000816), (230, 87870328), (245, 82490512), (260, 77731444), (280, 72179198), (299, 67592560), (301, 67143440), (322, 62764520), (344, 58750510), (364, 55522460), (368, 54918955), (392, 51556570), (401, 50399440), (430, 47000408), (455, 44417968), (460, 43935164), (490, 41245256), (520, 38865722), (559, 36154160), (560, 36089599), (598, 33796280), (602, 33571720), (637, 31727120), (644, 31382260), (688, 29375255), (728, 27761230), (784, 25778285), (802, 25199720), (805, 25105808), (860, 23500204), (910, 22208984), (920, 21967582), (980, 20622628), (989, 20434960), (1040, 19432861), (1118, 18077080), (1127, 17932720), (1196, 16898140), (1204, 16785860), (1274, 15863560), (1288, 15691130), (1456, 13880615), (1495, 13518512), (1505, 13428688), (1604, 12599860), (1610, 12552904), (1720, 11750102), (1820, 11104492), (1840, 10983791), (1960, 10311314), (1978, 10217480), (2005, 10079888), (2093, 9656080), (2107, 9591920), (2236, 9038540), (2254, 8966360), (2392, 8449070), (2408, 8392930), (2548, 7931780), (2576, 7845565), (2795, 7230832), (2807, 7199920), (2990, 6759256), (3010, 6714344), (3185, 6345424), (3208, 6299930), (3220, 6276452), (3440, 5875051), (3640, 5552246), (3913, 5164880), (3920, 5155657), (3956, 5108740), (4010, 5039944), (4186, 4828040), (4214, 4795960), (4472, 4519270), (4508, 4483180), (4784, 4224535), (4816, 4196465), (4945, 4086992), (5096, 3965890), (5213, 3876880), (5590, 3615416), (5614, 3599960), (5635, 3586544), (5980, 3379628), (6020, 3357172), (6370, 3172712), (6416, 3149965), (6440, 3138226), (6923, 2919280), (7280, 2776123), (7826, 2582440), (7912, 2554370), (8020, 2519972), (8372, 2414020), (8428, 2397980), (8944, 2259635), (9016, 2241590), (9223, 2191280), (9890, 2043496), (10192, 1982945), (10426, 1938440), (10465, 1931216), (10535, 1918384), (11180, 1807708), (11228, 1799980), (11270, 1793272), (11960, 1689814), (12040, 1678586), (12740, 1586356), (12857, 1571920), (12880, 1569113), (13846, 1459640), (14035, 1439984), (14651, 1379440), (15652, 1291220), (15824, 1277185), (16040, 1259986), (16744, 1207010), (16856, 1198990), (17243, 1172080), (18032, 1120795), (18446, 1095640), (19565, 1032976), (19649, 1028560), (19780, 1021748), (20852, 969220), (20930, 965608), (21070, 959192), (22360, 903854), (22456, 899990), (22540, 896636), (23920, 844907), (24080, 839293), (25480, 793178), (25714, 785960), (26065, 775376), (27391, 737840), (27692, 729820), (28070, 719992), (29302, 689720), (31304, 645610), (32080, 629993), (33488, 603505), (33712, 599495), (34486, 586040), (34615, 583856), (36491, 553840), (36892, 547820), (39130, 516488), (39298, 514280), (39560, 510874), (41704, 484610), (41860, 482804), (42140, 479596), (44720, 451927), (44912, 449995), (45080, 448318), (46115, 438256), (48461, 417040), (50960, 396589), (51428, 392980), (52130, 387688), (54782, 368920), (55384, 364910), (56140, 359996), (58604, 344860), (62608, 322805), (64285, 314384), (64561, 313040), (68972, 293020), (69230, 291928), (72982, 276920), (73255, 275888), (73784, 273910), (78260, 258244), (78596, 257140), (79120, 255437), (83408, 242305), (83720, 241402), (84280, 239798), (86215, 234416), (89999, 224560), (90160, 224159), (92230, 219128), (96922, 208520), (98245, 205712), (102856, 196490), (104260, 193844), (109564, 184460), (110768, 182455), (112280, 179998), (117208, 172430), (119899, 168560), (120701, 167440), (128570, 157192), (129122, 156520), (136955, 147568), (137944, 146510), (138460, 145964)]