305970000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 400

約数和(自身を含む): 1190019072

約数和(自身を除く): 884049072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 47, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 94, 100, 105, 112, 120, 124, 125, 140, 141, 150, 155, 168, 175, 186, 188, 200, 210, 217, 235, 240, 248, 250, 280, 282, 300, 310, 329, 336, 350, 372, 375, 376, 400, 420, 434, 465, 470, 496, 500, 525, 560, 564, 600, 620, 625, 651, 658, 700, 705, 744, 750, 752, 775, 840, 868, 875, 930, 940, 987, 1000, 1050, 1085, 1128, 1175, 1200, 1240, 1250, 1302, 1316, 1400, 1410, 1457, 1488, 1500, 1550, 1645, 1680, 1736, 1750, 1860, 1875, 1880, 1974, 2000, 2100, 2170, 2256, 2325, 2350, 2480, 2500, 2604, 2625, 2632, 2800, 2820, 2914, 3000, 3100, 3255, 3290, 3472, 3500, 3525, 3720, 3750, 3760, 3875, 3948, 4200, 4340, 4371, 4375, 4650, 4700, 4935, 5000, 5208, 5250, 5264, 5425, 5640, 5828, 5875, 6000, 6200, 6510, 6580, 7000, 7050, 7285, 7440, 7500, 7750, 7896, 8225, 8400, 8680, 8742, 8750, 9300, 9400, 9870, 10000, 10199, 10416, 10500, 10850, 11280, 11625, 11656, 11750, 12400, 13020, 13125, 13160, 14000, 14100, 14570, 15000, 15500, 15792, 16275, 16450, 17360, 17484, 17500, 17625, 18600, 18800, 19375, 19740, 20398, 21000, 21700, 21855, 23250, 23312, 23500, 24675, 26040, 26250, 26320, 27125, 28200, 29140, 29375, 30000, 30597, 31000, 32550, 32900, 34968, 35000, 35250, 36425, 37200, 38750, 39480, 40796, 41125, 42000, 43400, 43710, 46500, 47000, 49350, 50995, 52080, 52500, 54250, 56400, 58125, 58280, 58750, 61194, 62000, 65100, 65800, 69936, 70000, 70500, 72850, 77500, 78960, 81375, 81592, 82250, 86800, 87420, 88125, 93000, 94000, 98700, 101990, 105000, 108500, 109275, 116250, 116560, 117500, 122388, 123375, 130200, 131600, 135625, 141000, 145700, 152985, 155000, 162750, 163184, 164500, 174840, 176250, 182125, 186000, 197400, 203980, 205625, 210000, 217000, 218550, 232500, 235000, 244776, 246750, 254975, 260400, 271250, 282000, 291400, 305970, 310000, 325500, 329000, 349680, 352500, 364250, 394800, 406875, 407960, 411250, 434000, 437100, 465000, 470000, 489552, 493500, 509950, 542500, 546375, 582800, 611940, 616875, 651000, 658000, 705000, 728500, 764925, 813750, 815920, 822500, 874200, 910625, 930000, 987000, 1019900, 1085000, 1092750, 1223880, 1233750, 1274875, 1302000, 1410000, 1457000, 1529850, 1627500, 1645000, 1748400, 1821250, 1974000, 2039800, 2170000, 2185500, 2447760, 2467500, 2549750, 2731875, 2914000, 3059700, 3255000, 3290000, 3642500, 3824625, 4079600, 4371000, 4935000, 5099500, 5463750, 6119400, 6374375, 6510000, 7285000, 7649250, 8742000, 9870000, 10199000, 10927500, 12238800, 12748750, 14570000, 15298500, 19123125, 20398000, 21855000, 25497500, 30597000, 38246250, 43710000, 50995000, 61194000, 76492500, 101990000, 152985000, 305970000]

約数ペア:

[(1, 305970000), (2, 152985000), (3, 101990000), (4, 76492500), (5, 61194000), (6, 50995000), (7, 43710000), (8, 38246250), (10, 30597000), (12, 25497500), (14, 21855000), (15, 20398000), (16, 19123125), (20, 15298500), (21, 14570000), (24, 12748750), (25, 12238800), (28, 10927500), (30, 10199000), (31, 9870000), (35, 8742000), (40, 7649250), (42, 7285000), (47, 6510000), (48, 6374375), (50, 6119400), (56, 5463750), (60, 5099500), (62, 4935000), (70, 4371000), (75, 4079600), (80, 3824625), (84, 3642500), (93, 3290000), (94, 3255000), (100, 3059700), (105, 2914000), (112, 2731875), (120, 2549750), (124, 2467500), (125, 2447760), (140, 2185500), (141, 2170000), (150, 2039800), (155, 1974000), (168, 1821250), (175, 1748400), (186, 1645000), (188, 1627500), (200, 1529850), (210, 1457000), (217, 1410000), (235, 1302000), (240, 1274875), (248, 1233750), (250, 1223880), (280, 1092750), (282, 1085000), (300, 1019900), (310, 987000), (329, 930000), (336, 910625), (350, 874200), (372, 822500), (375, 815920), (376, 813750), (400, 764925), (420, 728500), (434, 705000), (465, 658000), (470, 651000), (496, 616875), (500, 611940), (525, 582800), (560, 546375), (564, 542500), (600, 509950), (620, 493500), (625, 489552), (651, 470000), (658, 465000), (700, 437100), (705, 434000), (744, 411250), (750, 407960), (752, 406875), (775, 394800), (840, 364250), (868, 352500), (875, 349680), (930, 329000), (940, 325500), (987, 310000), (1000, 305970), (1050, 291400), (1085, 282000), (1128, 271250), (1175, 260400), (1200, 254975), (1240, 246750), (1250, 244776), (1302, 235000), (1316, 232500), (1400, 218550), (1410, 217000), (1457, 210000), (1488, 205625), (1500, 203980), (1550, 197400), (1645, 186000), (1680, 182125), (1736, 176250), (1750, 174840), (1860, 164500), (1875, 163184), (1880, 162750), (1974, 155000), (2000, 152985), (2100, 145700), (2170, 141000), (2256, 135625), (2325, 131600), (2350, 130200), (2480, 123375), (2500, 122388), (2604, 117500), (2625, 116560), (2632, 116250), (2800, 109275), (2820, 108500), (2914, 105000), (3000, 101990), (3100, 98700), (3255, 94000), (3290, 93000), (3472, 88125), (3500, 87420), (3525, 86800), (3720, 82250), (3750, 81592), (3760, 81375), (3875, 78960), (3948, 77500), (4200, 72850), (4340, 70500), (4371, 70000), (4375, 69936), (4650, 65800), (4700, 65100), (4935, 62000), (5000, 61194), (5208, 58750), (5250, 58280), (5264, 58125), (5425, 56400), (5640, 54250), (5828, 52500), (5875, 52080), (6000, 50995), (6200, 49350), (6510, 47000), (6580, 46500), (7000, 43710), (7050, 43400), (7285, 42000), (7440, 41125), (7500, 40796), (7750, 39480), (7896, 38750), (8225, 37200), (8400, 36425), (8680, 35250), (8742, 35000), (8750, 34968), (9300, 32900), (9400, 32550), (9870, 31000), (10000, 30597), (10199, 30000), (10416, 29375), (10500, 29140), (10850, 28200), (11280, 27125), (11625, 26320), (11656, 26250), (11750, 26040), (12400, 24675), (13020, 23500), (13125, 23312), (13160, 23250), (14000, 21855), (14100, 21700), (14570, 21000), (15000, 20398), (15500, 19740), (15792, 19375), (16275, 18800), (16450, 18600), (17360, 17625), (17484, 17500)]