81307071000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{313}}^1\times {\mathrm{1069}}^1$

素因数の和:1418

約数の個数: 384

約数和(自身を含む): 286174324800

約数和(自身を除く): 204867253800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 243, 250, 270, 300, 313, 324, 360, 375, 405, 450, 486, 500, 540, 600, 626, 648, 675, 750, 810, 900, 939, 972, 1000, 1069, 1080, 1125, 1215, 1252, 1350, 1500, 1565, 1620, 1800, 1878, 1944, 2025, 2138, 2250, 2430, 2504, 2700, 2817, 3000, 3130, 3207, 3240, 3375, 3756, 4050, 4276, 4500, 4695, 4860, 5345, 5400, 5634, 6075, 6260, 6414, 6750, 7512, 7825, 8100, 8451, 8552, 9000, 9390, 9621, 9720, 10125, 10690, 11268, 12150, 12520, 12828, 13500, 14085, 15650, 16035, 16200, 16902, 18780, 19242, 20250, 21380, 22536, 23475, 24300, 25353, 25656, 26725, 27000, 28170, 28863, 30375, 31300, 32070, 33804, 37560, 38484, 39125, 40500, 42255, 42760, 46950, 48105, 48600, 50706, 53450, 56340, 57726, 60750, 62600, 64140, 67608, 70425, 76059, 76968, 78250, 80175, 81000, 84510, 86589, 93900, 96210, 101412, 106900, 112680, 115452, 117375, 121500, 126765, 128280, 133625, 140850, 144315, 152118, 156500, 160350, 169020, 173178, 187800, 192420, 202824, 211275, 213800, 230904, 234750, 240525, 243000, 253530, 259767, 267250, 281700, 288630, 304236, 313000, 320700, 334597, 338040, 346356, 352125, 380295, 384840, 400875, 422550, 432945, 469500, 481050, 507060, 519534, 534500, 563400, 577260, 608472, 633825, 641400, 669194, 692712, 704250, 721575, 760590, 801750, 845100, 865890, 939000, 962100, 1003791, 1014120, 1039068, 1056375, 1069000, 1154520, 1202625, 1267650, 1298835, 1338388, 1408500, 1443150, 1521180, 1603500, 1672985, 1690200, 1731780, 1901475, 1924200, 2007582, 2078136, 2112750, 2164725, 2405250, 2535300, 2597670, 2676776, 2817000, 2886300, 3011373, 3042360, 3169125, 3207000, 3345970, 3463560, 3607875, 3802950, 4015164, 4225500, 4329450, 4810500, 5018955, 5070600, 5195340, 5772600, 6022746, 6338250, 6494175, 6691940, 7215750, 7605900, 8030328, 8364925, 8451000, 8658900, 9034119, 9507375, 9621000, 10037910, 10390680, 10823625, 12045492, 12676500, 12988350, 13383880, 14431500, 15056865, 15211800, 16729850, 17317800, 18068238, 19014750, 20075820, 21647250, 24090984, 25094775, 25353000, 25976700, 27102357, 28863000, 30113730, 32470875, 33459700, 36136476, 38029500, 40151640, 41824625, 43294500, 45170595, 50189550, 51953400, 54204714, 60227460, 64941750, 66919400, 72272952, 75284325, 76059000, 81307071, 83649250, 86589000, 90341190, 100379100, 108409428, 120454920, 125473875, 129883500, 135511785, 150568650, 162614142, 167298500, 180682380, 200758200, 216818856, 225852975, 250947750, 259767000, 271023570, 301137300, 325228284, 334597000, 361364760, 376421625, 406535355, 451705950, 501895500, 542047140, 602274600, 650456568, 677558925, 752843250, 813070710, 903411900, 1003791000, 1084094280, 1129264875, 1355117850, 1505686500, 1626141420, 1806823800, 2032676775, 2258529750, 2710235700, 3011373000, 3252282840, 3387794625, 4065353550, 4517059500, 5420471400, 6775589250, 8130707100, 9034119000, 10163383875, 13551178500, 16261414200, 20326767750, 27102357000, 40653535500, 81307071000]

約数ペア:

[(1, 81307071000), (2, 40653535500), (3, 27102357000), (4, 20326767750), (5, 16261414200), (6, 13551178500), (8, 10163383875), (9, 9034119000), (10, 8130707100), (12, 6775589250), (15, 5420471400), (18, 4517059500), (20, 4065353550), (24, 3387794625), (25, 3252282840), (27, 3011373000), (30, 2710235700), (36, 2258529750), (40, 2032676775), (45, 1806823800), (50, 1626141420), (54, 1505686500), (60, 1355117850), (72, 1129264875), (75, 1084094280), (81, 1003791000), (90, 903411900), (100, 813070710), (108, 752843250), (120, 677558925), (125, 650456568), (135, 602274600), (150, 542047140), (162, 501895500), (180, 451705950), (200, 406535355), (216, 376421625), (225, 361364760), (243, 334597000), (250, 325228284), (270, 301137300), (300, 271023570), (313, 259767000), (324, 250947750), (360, 225852975), (375, 216818856), (405, 200758200), (450, 180682380), (486, 167298500), (500, 162614142), (540, 150568650), (600, 135511785), (626, 129883500), (648, 125473875), (675, 120454920), (750, 108409428), (810, 100379100), (900, 90341190), (939, 86589000), (972, 83649250), (1000, 81307071), (1069, 76059000), (1080, 75284325), (1125, 72272952), (1215, 66919400), (1252, 64941750), (1350, 60227460), (1500, 54204714), (1565, 51953400), (1620, 50189550), (1800, 45170595), (1878, 43294500), (1944, 41824625), (2025, 40151640), (2138, 38029500), (2250, 36136476), (2430, 33459700), (2504, 32470875), (2700, 30113730), (2817, 28863000), (3000, 27102357), (3130, 25976700), (3207, 25353000), (3240, 25094775), (3375, 24090984), (3756, 21647250), (4050, 20075820), (4276, 19014750), (4500, 18068238), (4695, 17317800), (4860, 16729850), (5345, 15211800), (5400, 15056865), (5634, 14431500), (6075, 13383880), (6260, 12988350), (6414, 12676500), (6750, 12045492), (7512, 10823625), (7825, 10390680), (8100, 10037910), (8451, 9621000), (8552, 9507375), (9000, 9034119), (9390, 8658900), (9621, 8451000), (9720, 8364925), (10125, 8030328), (10690, 7605900), (11268, 7215750), (12150, 6691940), (12520, 6494175), (12828, 6338250), (13500, 6022746), (14085, 5772600), (15650, 5195340), (16035, 5070600), (16200, 5018955), (16902, 4810500), (18780, 4329450), (19242, 4225500), (20250, 4015164), (21380, 3802950), (22536, 3607875), (23475, 3463560), (24300, 3345970), (25353, 3207000), (25656, 3169125), (26725, 3042360), (27000, 3011373), (28170, 2886300), (28863, 2817000), (30375, 2676776), (31300, 2597670), (32070, 2535300), (33804, 2405250), (37560, 2164725), (38484, 2112750), (39125, 2078136), (40500, 2007582), (42255, 1924200), (42760, 1901475), (46950, 1731780), (48105, 1690200), (48600, 1672985), (50706, 1603500), (53450, 1521180), (56340, 1443150), (57726, 1408500), (60750, 1338388), (62600, 1298835), (64140, 1267650), (67608, 1202625), (70425, 1154520), (76059, 1069000), (76968, 1056375), (78250, 1039068), (80175, 1014120), (81000, 1003791), (84510, 962100), (86589, 939000), (93900, 865890), (96210, 845100), (101412, 801750), (106900, 760590), (112680, 721575), (115452, 704250), (117375, 692712), (121500, 669194), (126765, 641400), (128280, 633825), (133625, 608472), (140850, 577260), (144315, 563400), (152118, 534500), (156500, 519534), (160350, 507060), (169020, 481050), (173178, 469500), (187800, 432945), (192420, 422550), (202824, 400875), (211275, 384840), (213800, 380295), (230904, 352125), (234750, 346356), (240525, 338040), (243000, 334597), (253530, 320700), (259767, 313000), (267250, 304236), (281700, 288630)]