300328000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 224

約数和(自身を含む): 882505728

約数和(自身を除く): 582177728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 173, 175, 200, 217, 224, 248, 250, 280, 310, 320, 346, 350, 400, 434, 448, 496, 500, 560, 620, 692, 700, 775, 800, 865, 868, 875, 992, 1000, 1085, 1120, 1211, 1240, 1384, 1400, 1550, 1600, 1730, 1736, 1750, 1984, 2000, 2170, 2240, 2422, 2480, 2768, 2800, 3100, 3460, 3472, 3500, 3875, 4000, 4325, 4340, 4844, 4960, 5363, 5425, 5536, 5600, 6055, 6200, 6920, 6944, 7000, 7750, 8000, 8650, 8680, 9688, 9920, 10726, 10850, 11072, 11200, 12110, 12400, 13840, 13888, 14000, 15500, 17300, 17360, 19376, 21452, 21625, 21700, 24220, 24800, 26815, 27125, 27680, 28000, 30275, 31000, 34600, 34720, 37541, 38752, 42904, 43250, 43400, 48440, 49600, 53630, 54250, 55360, 56000, 60550, 62000, 69200, 69440, 75082, 77504, 85808, 86500, 86800, 96880, 107260, 108500, 121100, 124000, 134075, 138400, 150164, 151375, 171616, 173000, 173600, 187705, 193760, 214520, 217000, 242200, 248000, 268150, 276800, 300328, 302750, 343232, 346000, 347200, 375410, 387520, 429040, 434000, 484400, 536300, 600656, 605500, 670375, 692000, 750820, 858080, 868000, 938525, 968800, 1072600, 1201312, 1211000, 1340750, 1384000, 1501640, 1716160, 1736000, 1877050, 1937600, 2145200, 2402624, 2422000, 2681500, 3003280, 3754100, 4290400, 4692625, 4844000, 5363000, 6006560, 7508200, 8580800, 9385250, 9688000, 10726000, 12013120, 15016400, 18770500, 21452000, 30032800, 37541000, 42904000, 60065600, 75082000, 150164000, 300328000]

約数ペア:

[(1, 300328000), (2, 150164000), (4, 75082000), (5, 60065600), (7, 42904000), (8, 37541000), (10, 30032800), (14, 21452000), (16, 18770500), (20, 15016400), (25, 12013120), (28, 10726000), (31, 9688000), (32, 9385250), (35, 8580800), (40, 7508200), (50, 6006560), (56, 5363000), (62, 4844000), (64, 4692625), (70, 4290400), (80, 3754100), (100, 3003280), (112, 2681500), (124, 2422000), (125, 2402624), (140, 2145200), (155, 1937600), (160, 1877050), (173, 1736000), (175, 1716160), (200, 1501640), (217, 1384000), (224, 1340750), (248, 1211000), (250, 1201312), (280, 1072600), (310, 968800), (320, 938525), (346, 868000), (350, 858080), (400, 750820), (434, 692000), (448, 670375), (496, 605500), (500, 600656), (560, 536300), (620, 484400), (692, 434000), (700, 429040), (775, 387520), (800, 375410), (865, 347200), (868, 346000), (875, 343232), (992, 302750), (1000, 300328), (1085, 276800), (1120, 268150), (1211, 248000), (1240, 242200), (1384, 217000), (1400, 214520), (1550, 193760), (1600, 187705), (1730, 173600), (1736, 173000), (1750, 171616), (1984, 151375), (2000, 150164), (2170, 138400), (2240, 134075), (2422, 124000), (2480, 121100), (2768, 108500), (2800, 107260), (3100, 96880), (3460, 86800), (3472, 86500), (3500, 85808), (3875, 77504), (4000, 75082), (4325, 69440), (4340, 69200), (4844, 62000), (4960, 60550), (5363, 56000), (5425, 55360), (5536, 54250), (5600, 53630), (6055, 49600), (6200, 48440), (6920, 43400), (6944, 43250), (7000, 42904), (7750, 38752), (8000, 37541), (8650, 34720), (8680, 34600), (9688, 31000), (9920, 30275), (10726, 28000), (10850, 27680), (11072, 27125), (11200, 26815), (12110, 24800), (12400, 24220), (13840, 21700), (13888, 21625), (14000, 21452), (15500, 19376), (17300, 17360)]