1478280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 280

約数和(自身を含む): 4976806912

約数和(自身を除く): 3498526912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 125, 127, 150, 160, 192, 194, 200, 240, 250, 254, 291, 300, 320, 375, 381, 388, 400, 480, 485, 500, 508, 582, 600, 625, 635, 750, 762, 776, 800, 960, 970, 1000, 1016, 1164, 1200, 1250, 1270, 1455, 1500, 1524, 1552, 1600, 1875, 1905, 1940, 2000, 2032, 2328, 2400, 2425, 2500, 2540, 2910, 3000, 3048, 3104, 3175, 3750, 3810, 3880, 4000, 4064, 4656, 4800, 4850, 5000, 5080, 5820, 6000, 6096, 6208, 6350, 7275, 7500, 7620, 7760, 8000, 8128, 9312, 9525, 9700, 10000, 10160, 11640, 12000, 12125, 12192, 12319, 12700, 14550, 15000, 15240, 15520, 15875, 18624, 19050, 19400, 20000, 20320, 23280, 24000, 24250, 24384, 24638, 25400, 29100, 30000, 30480, 31040, 31750, 36375, 36957, 38100, 38800, 40000, 40640, 46560, 47625, 48500, 49276, 50800, 58200, 60000, 60625, 60960, 61595, 63500, 72750, 73914, 76200, 77600, 79375, 93120, 95250, 97000, 98552, 101600, 116400, 120000, 121250, 121920, 123190, 127000, 145500, 147828, 152400, 155200, 158750, 181875, 184785, 190500, 194000, 197104, 203200, 232800, 238125, 242500, 246380, 254000, 291000, 295656, 304800, 307975, 317500, 363750, 369570, 381000, 388000, 394208, 465600, 476250, 485000, 492760, 508000, 582000, 591312, 609600, 615950, 635000, 727500, 739140, 762000, 776000, 788416, 923925, 952500, 970000, 985520, 1016000, 1164000, 1182624, 1231900, 1270000, 1455000, 1478280, 1524000, 1539875, 1847850, 1905000, 1940000, 1971040, 2328000, 2365248, 2463800, 2540000, 2910000, 2956560, 3048000, 3079750, 3695700, 3810000, 3880000, 3942080, 4619625, 4927600, 5080000, 5820000, 5913120, 6159500, 7391400, 7620000, 7699375, 9239250, 9855200, 11640000, 11826240, 12319000, 14782800, 15240000, 15398750, 18478500, 19710400, 23098125, 24638000, 29565600, 30797500, 36957000, 46196250, 49276000, 59131200, 61595000, 73914000, 92392500, 98552000, 123190000, 147828000, 184785000, 246380000, 295656000, 369570000, 492760000, 739140000, 1478280000]

約数ペア:

[(1, 1478280000), (2, 739140000), (3, 492760000), (4, 369570000), (5, 295656000), (6, 246380000), (8, 184785000), (10, 147828000), (12, 123190000), (15, 98552000), (16, 92392500), (20, 73914000), (24, 61595000), (25, 59131200), (30, 49276000), (32, 46196250), (40, 36957000), (48, 30797500), (50, 29565600), (60, 24638000), (64, 23098125), (75, 19710400), (80, 18478500), (96, 15398750), (97, 15240000), (100, 14782800), (120, 12319000), (125, 11826240), (127, 11640000), (150, 9855200), (160, 9239250), (192, 7699375), (194, 7620000), (200, 7391400), (240, 6159500), (250, 5913120), (254, 5820000), (291, 5080000), (300, 4927600), (320, 4619625), (375, 3942080), (381, 3880000), (388, 3810000), (400, 3695700), (480, 3079750), (485, 3048000), (500, 2956560), (508, 2910000), (582, 2540000), (600, 2463800), (625, 2365248), (635, 2328000), (750, 1971040), (762, 1940000), (776, 1905000), (800, 1847850), (960, 1539875), (970, 1524000), (1000, 1478280), (1016, 1455000), (1164, 1270000), (1200, 1231900), (1250, 1182624), (1270, 1164000), (1455, 1016000), (1500, 985520), (1524, 970000), (1552, 952500), (1600, 923925), (1875, 788416), (1905, 776000), (1940, 762000), (2000, 739140), (2032, 727500), (2328, 635000), (2400, 615950), (2425, 609600), (2500, 591312), (2540, 582000), (2910, 508000), (3000, 492760), (3048, 485000), (3104, 476250), (3175, 465600), (3750, 394208), (3810, 388000), (3880, 381000), (4000, 369570), (4064, 363750), (4656, 317500), (4800, 307975), (4850, 304800), (5000, 295656), (5080, 291000), (5820, 254000), (6000, 246380), (6096, 242500), (6208, 238125), (6350, 232800), (7275, 203200), (7500, 197104), (7620, 194000), (7760, 190500), (8000, 184785), (8128, 181875), (9312, 158750), (9525, 155200), (9700, 152400), (10000, 147828), (10160, 145500), (11640, 127000), (12000, 123190), (12125, 121920), (12192, 121250), (12319, 120000), (12700, 116400), (14550, 101600), (15000, 98552), (15240, 97000), (15520, 95250), (15875, 93120), (18624, 79375), (19050, 77600), (19400, 76200), (20000, 73914), (20320, 72750), (23280, 63500), (24000, 61595), (24250, 60960), (24384, 60625), (24638, 60000), (25400, 58200), (29100, 50800), (30000, 49276), (30480, 48500), (31040, 47625), (31750, 46560), (36375, 40640), (36957, 40000), (38100, 38800)]