307398000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 320

約数和(自身を含む): 1221921792

約数和(自身を除く): 914523792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 420, 455, 500, 520, 525, 546, 560, 563, 600, 624, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1040, 1050, 1092, 1126, 1200, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1689, 1750, 1820, 1950, 2000, 2100, 2184, 2252, 2275, 2600, 2625, 2730, 2800, 2815, 3000, 3120, 3250, 3378, 3500, 3640, 3900, 3941, 4200, 4368, 4504, 4550, 4875, 5200, 5250, 5460, 5630, 6000, 6500, 6756, 6825, 7000, 7280, 7319, 7800, 7882, 8400, 8445, 9008, 9100, 9750, 10500, 10920, 11260, 11375, 11823, 13000, 13512, 13650, 14000, 14075, 14638, 15600, 15764, 16890, 18200, 19500, 19705, 21000, 21840, 21957, 22520, 22750, 23646, 26000, 27024, 27300, 28150, 29276, 31528, 33780, 34125, 36400, 36595, 39000, 39410, 42000, 42225, 43914, 45040, 45500, 47292, 51233, 54600, 56300, 58552, 59115, 63056, 67560, 68250, 70375, 73190, 78000, 78820, 84450, 87828, 91000, 94584, 98525, 102466, 109200, 109785, 112600, 117104, 118230, 135120, 136500, 140750, 146380, 153699, 157640, 168900, 175656, 182000, 182975, 189168, 197050, 204932, 211125, 219570, 225200, 236460, 256165, 273000, 281500, 292760, 295575, 307398, 315280, 337800, 351312, 365950, 394100, 409864, 422250, 439140, 472920, 492625, 512330, 546000, 548925, 563000, 585520, 591150, 614796, 675600, 731900, 768495, 788200, 819728, 844500, 878280, 914875, 945840, 985250, 1024660, 1097850, 1126000, 1182300, 1229592, 1280825, 1463800, 1477875, 1536990, 1576400, 1689000, 1756560, 1829750, 1970500, 2049320, 2195700, 2364600, 2459184, 2561650, 2744625, 2927600, 2955750, 3073980, 3378000, 3659500, 3842475, 3941000, 4098640, 4391400, 4729200, 5123300, 5489250, 5911500, 6147960, 6404125, 7319000, 7684950, 7882000, 8782800, 10246600, 10978500, 11823000, 12295920, 12808250, 14638000, 15369900, 19212375, 20493200, 21957000, 23646000, 25616500, 30739800, 38424750, 43914000, 51233000, 61479600, 76849500, 102466000, 153699000, 307398000]

約数ペア:

[(1, 307398000), (2, 153699000), (3, 102466000), (4, 76849500), (5, 61479600), (6, 51233000), (7, 43914000), (8, 38424750), (10, 30739800), (12, 25616500), (13, 23646000), (14, 21957000), (15, 20493200), (16, 19212375), (20, 15369900), (21, 14638000), (24, 12808250), (25, 12295920), (26, 11823000), (28, 10978500), (30, 10246600), (35, 8782800), (39, 7882000), (40, 7684950), (42, 7319000), (48, 6404125), (50, 6147960), (52, 5911500), (56, 5489250), (60, 5123300), (65, 4729200), (70, 4391400), (75, 4098640), (78, 3941000), (80, 3842475), (84, 3659500), (91, 3378000), (100, 3073980), (104, 2955750), (105, 2927600), (112, 2744625), (120, 2561650), (125, 2459184), (130, 2364600), (140, 2195700), (150, 2049320), (156, 1970500), (168, 1829750), (175, 1756560), (182, 1689000), (195, 1576400), (200, 1536990), (208, 1477875), (210, 1463800), (240, 1280825), (250, 1229592), (260, 1182300), (273, 1126000), (280, 1097850), (300, 1024660), (312, 985250), (325, 945840), (336, 914875), (350, 878280), (364, 844500), (375, 819728), (390, 788200), (400, 768495), (420, 731900), (455, 675600), (500, 614796), (520, 591150), (525, 585520), (546, 563000), (560, 548925), (563, 546000), (600, 512330), (624, 492625), (650, 472920), (700, 439140), (728, 422250), (750, 409864), (780, 394100), (840, 365950), (875, 351312), (910, 337800), (975, 315280), (1000, 307398), (1040, 295575), (1050, 292760), (1092, 281500), (1126, 273000), (1200, 256165), (1300, 236460), (1365, 225200), (1400, 219570), (1456, 211125), (1500, 204932), (1560, 197050), (1625, 189168), (1680, 182975), (1689, 182000), (1750, 175656), (1820, 168900), (1950, 157640), (2000, 153699), (2100, 146380), (2184, 140750), (2252, 136500), (2275, 135120), (2600, 118230), (2625, 117104), (2730, 112600), (2800, 109785), (2815, 109200), (3000, 102466), (3120, 98525), (3250, 94584), (3378, 91000), (3500, 87828), (3640, 84450), (3900, 78820), (3941, 78000), (4200, 73190), (4368, 70375), (4504, 68250), (4550, 67560), (4875, 63056), (5200, 59115), (5250, 58552), (5460, 56300), (5630, 54600), (6000, 51233), (6500, 47292), (6756, 45500), (6825, 45040), (7000, 43914), (7280, 42225), (7319, 42000), (7800, 39410), (7882, 39000), (8400, 36595), (8445, 36400), (9008, 34125), (9100, 33780), (9750, 31528), (10500, 29276), (10920, 28150), (11260, 27300), (11375, 27024), (11823, 26000), (13000, 23646), (13512, 22750), (13650, 22520), (14000, 21957), (14075, 21840), (14638, 21000), (15600, 19705), (15764, 19500), (16890, 18200)]