164401440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 598461696

約数和(自身を除く): 434060256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 433, 452, 480, 560, 565, 672, 678, 791, 840, 866, 904, 1120, 1130, 1299, 1356, 1582, 1680, 1695, 1732, 1808, 2165, 2260, 2373, 2598, 2712, 3031, 3164, 3360, 3390, 3464, 3616, 3955, 4330, 4520, 4746, 5196, 5424, 6062, 6328, 6495, 6780, 6928, 7910, 8660, 9040, 9093, 9492, 10392, 10848, 11865, 12124, 12656, 12990, 13560, 13856, 15155, 15820, 17320, 18080, 18186, 18984, 20784, 23730, 24248, 25312, 25980, 27120, 30310, 31640, 34640, 36372, 37968, 41568, 45465, 47460, 48496, 48929, 51960, 54240, 60620, 63280, 69280, 72744, 75936, 90930, 94920, 96992, 97858, 103920, 121240, 126560, 145488, 146787, 181860, 189840, 195716, 207840, 242480, 244645, 290976, 293574, 342503, 363720, 379680, 391432, 484960, 489290, 587148, 685006, 727440, 733935, 782864, 978580, 1027509, 1174296, 1370012, 1454880, 1467870, 1565728, 1712515, 1957160, 2055018, 2348592, 2740024, 2935740, 3425030, 3914320, 4110036, 4697184, 5137545, 5480048, 5871480, 6850060, 7828640, 8220072, 10275090, 10960096, 11742960, 13700120, 16440144, 20550180, 23485920, 27400240, 32880288, 41100360, 54800480, 82200720, 164401440]

約数ペア:

[(1, 164401440), (2, 82200720), (3, 54800480), (4, 41100360), (5, 32880288), (6, 27400240), (7, 23485920), (8, 20550180), (10, 16440144), (12, 13700120), (14, 11742960), (15, 10960096), (16, 10275090), (20, 8220072), (21, 7828640), (24, 6850060), (28, 5871480), (30, 5480048), (32, 5137545), (35, 4697184), (40, 4110036), (42, 3914320), (48, 3425030), (56, 2935740), (60, 2740024), (70, 2348592), (80, 2055018), (84, 1957160), (96, 1712515), (105, 1565728), (112, 1467870), (113, 1454880), (120, 1370012), (140, 1174296), (160, 1027509), (168, 978580), (210, 782864), (224, 733935), (226, 727440), (240, 685006), (280, 587148), (336, 489290), (339, 484960), (420, 391432), (433, 379680), (452, 363720), (480, 342503), (560, 293574), (565, 290976), (672, 244645), (678, 242480), (791, 207840), (840, 195716), (866, 189840), (904, 181860), (1120, 146787), (1130, 145488), (1299, 126560), (1356, 121240), (1582, 103920), (1680, 97858), (1695, 96992), (1732, 94920), (1808, 90930), (2165, 75936), (2260, 72744), (2373, 69280), (2598, 63280), (2712, 60620), (3031, 54240), (3164, 51960), (3360, 48929), (3390, 48496), (3464, 47460), (3616, 45465), (3955, 41568), (4330, 37968), (4520, 36372), (4746, 34640), (5196, 31640), (5424, 30310), (6062, 27120), (6328, 25980), (6495, 25312), (6780, 24248), (6928, 23730), (7910, 20784), (8660, 18984), (9040, 18186), (9093, 18080), (9492, 17320), (10392, 15820), (10848, 15155), (11865, 13856), (12124, 13560), (12656, 12990)]