1639494000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 320

約数和(自身を含む): 5952535680

約数和(自身を除く): 4313041680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 97, 100, 108, 120, 125, 135, 144, 150, 180, 194, 200, 216, 225, 240, 250, 270, 291, 300, 313, 360, 375, 388, 400, 432, 450, 485, 500, 540, 582, 600, 626, 675, 720, 750, 776, 873, 900, 939, 970, 1000, 1080, 1125, 1164, 1200, 1252, 1350, 1455, 1500, 1552, 1565, 1746, 1800, 1878, 1940, 2000, 2160, 2250, 2328, 2425, 2504, 2619, 2700, 2817, 2910, 3000, 3130, 3375, 3492, 3600, 3756, 3880, 4365, 4500, 4656, 4695, 4850, 5008, 5238, 5400, 5634, 5820, 6000, 6260, 6750, 6984, 7275, 7512, 7760, 7825, 8451, 8730, 9000, 9390, 9700, 10476, 10800, 11268, 11640, 12125, 12520, 13095, 13500, 13968, 14085, 14550, 15024, 15650, 16902, 17460, 18000, 18780, 19400, 20952, 21825, 22536, 23280, 23475, 24250, 25040, 26190, 27000, 28170, 29100, 30361, 31300, 33804, 34920, 36375, 37560, 38800, 39125, 41904, 42255, 43650, 45072, 46950, 48500, 52380, 54000, 56340, 58200, 60722, 62600, 65475, 67608, 69840, 70425, 72750, 75120, 78250, 84510, 87300, 91083, 93900, 97000, 104760, 109125, 112680, 116400, 117375, 121444, 125200, 130950, 135216, 140850, 145500, 151805, 156500, 169020, 174600, 182166, 187800, 194000, 209520, 211275, 218250, 225360, 234750, 242888, 261900, 273249, 281700, 291000, 303610, 313000, 327375, 338040, 349200, 352125, 364332, 375600, 422550, 436500, 455415, 469500, 485776, 523800, 546498, 563400, 582000, 607220, 626000, 654750, 676080, 704250, 728664, 759025, 819747, 845100, 873000, 910830, 939000, 1047600, 1056375, 1092996, 1126800, 1214440, 1309500, 1366245, 1408500, 1457328, 1518050, 1639494, 1690200, 1746000, 1821660, 1878000, 2112750, 2185992, 2277075, 2428880, 2619000, 2732490, 2817000, 3036100, 3278988, 3380400, 3643320, 3795125, 4098735, 4225500, 4371984, 4554150, 5238000, 5464980, 5634000, 6072200, 6557976, 6831225, 7286640, 7590250, 8197470, 8451000, 9108300, 10929960, 11385375, 12144400, 13115952, 13662450, 15180500, 16394940, 16902000, 18216600, 20493675, 21859920, 22770750, 27324900, 30361000, 32789880, 34156125, 36433200, 40987350, 45541500, 54649800, 60722000, 65579760, 68312250, 81974700, 91083000, 102468375, 109299600, 136624500, 163949400, 182166000, 204936750, 273249000, 327898800, 409873500, 546498000, 819747000, 1639494000]

約数ペア:

[(1, 1639494000), (2, 819747000), (3, 546498000), (4, 409873500), (5, 327898800), (6, 273249000), (8, 204936750), (9, 182166000), (10, 163949400), (12, 136624500), (15, 109299600), (16, 102468375), (18, 91083000), (20, 81974700), (24, 68312250), (25, 65579760), (27, 60722000), (30, 54649800), (36, 45541500), (40, 40987350), (45, 36433200), (48, 34156125), (50, 32789880), (54, 30361000), (60, 27324900), (72, 22770750), (75, 21859920), (80, 20493675), (90, 18216600), (97, 16902000), (100, 16394940), (108, 15180500), (120, 13662450), (125, 13115952), (135, 12144400), (144, 11385375), (150, 10929960), (180, 9108300), (194, 8451000), (200, 8197470), (216, 7590250), (225, 7286640), (240, 6831225), (250, 6557976), (270, 6072200), (291, 5634000), (300, 5464980), (313, 5238000), (360, 4554150), (375, 4371984), (388, 4225500), (400, 4098735), (432, 3795125), (450, 3643320), (485, 3380400), (500, 3278988), (540, 3036100), (582, 2817000), (600, 2732490), (626, 2619000), (675, 2428880), (720, 2277075), (750, 2185992), (776, 2112750), (873, 1878000), (900, 1821660), (939, 1746000), (970, 1690200), (1000, 1639494), (1080, 1518050), (1125, 1457328), (1164, 1408500), (1200, 1366245), (1252, 1309500), (1350, 1214440), (1455, 1126800), (1500, 1092996), (1552, 1056375), (1565, 1047600), (1746, 939000), (1800, 910830), (1878, 873000), (1940, 845100), (2000, 819747), (2160, 759025), (2250, 728664), (2328, 704250), (2425, 676080), (2504, 654750), (2619, 626000), (2700, 607220), (2817, 582000), (2910, 563400), (3000, 546498), (3130, 523800), (3375, 485776), (3492, 469500), (3600, 455415), (3756, 436500), (3880, 422550), (4365, 375600), (4500, 364332), (4656, 352125), (4695, 349200), (4850, 338040), (5008, 327375), (5238, 313000), (5400, 303610), (5634, 291000), (5820, 281700), (6000, 273249), (6260, 261900), (6750, 242888), (6984, 234750), (7275, 225360), (7512, 218250), (7760, 211275), (7825, 209520), (8451, 194000), (8730, 187800), (9000, 182166), (9390, 174600), (9700, 169020), (10476, 156500), (10800, 151805), (11268, 145500), (11640, 140850), (12125, 135216), (12520, 130950), (13095, 125200), (13500, 121444), (13968, 117375), (14085, 116400), (14550, 112680), (15024, 109125), (15650, 104760), (16902, 97000), (17460, 93900), (18000, 91083), (18780, 87300), (19400, 84510), (20952, 78250), (21825, 75120), (22536, 72750), (23280, 70425), (23475, 69840), (24250, 67608), (25040, 65475), (26190, 62600), (27000, 60722), (28170, 58200), (29100, 56340), (30361, 54000), (31300, 52380), (33804, 48500), (34920, 46950), (36375, 45072), (37560, 43650), (38800, 42255), (39125, 41904)]