1040801440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 2906741376

約数和(自身を除く): 1865939936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 967, 992, 1085, 1120, 1240, 1736, 1922, 1934, 2170, 2480, 3472, 3844, 3868, 4340, 4805, 4835, 4960, 6727, 6769, 6944, 7688, 7736, 8680, 9610, 9670, 13454, 13538, 15376, 15472, 17360, 19220, 19340, 26908, 27076, 29977, 30752, 30944, 33635, 33845, 34720, 38440, 38680, 53816, 54152, 59954, 67270, 67690, 76880, 77360, 107632, 108304, 119908, 134540, 135380, 149885, 153760, 154720, 209839, 215264, 216608, 239816, 269080, 270760, 299770, 419678, 479632, 538160, 541520, 599540, 839356, 929287, 959264, 1049195, 1076320, 1083040, 1199080, 1678712, 1858574, 2098390, 2398160, 3357424, 3717148, 4196780, 4646435, 4796320, 6505009, 6714848, 7434296, 8393560, 9292870, 13010018, 14868592, 16787120, 18585740, 26020036, 29737184, 32525045, 33574240, 37171480, 52040072, 65050090, 74342960, 104080144, 130100180, 148685920, 208160288, 260200360, 520400720, 1040801440]

約数ペア:

[(1, 1040801440), (2, 520400720), (4, 260200360), (5, 208160288), (7, 148685920), (8, 130100180), (10, 104080144), (14, 74342960), (16, 65050090), (20, 52040072), (28, 37171480), (31, 33574240), (32, 32525045), (35, 29737184), (40, 26020036), (56, 18585740), (62, 16787120), (70, 14868592), (80, 13010018), (112, 9292870), (124, 8393560), (140, 7434296), (155, 6714848), (160, 6505009), (217, 4796320), (224, 4646435), (248, 4196780), (280, 3717148), (310, 3357424), (434, 2398160), (496, 2098390), (560, 1858574), (620, 1678712), (868, 1199080), (961, 1083040), (967, 1076320), (992, 1049195), (1085, 959264), (1120, 929287), (1240, 839356), (1736, 599540), (1922, 541520), (1934, 538160), (2170, 479632), (2480, 419678), (3472, 299770), (3844, 270760), (3868, 269080), (4340, 239816), (4805, 216608), (4835, 215264), (4960, 209839), (6727, 154720), (6769, 153760), (6944, 149885), (7688, 135380), (7736, 134540), (8680, 119908), (9610, 108304), (9670, 107632), (13454, 77360), (13538, 76880), (15376, 67690), (15472, 67270), (17360, 59954), (19220, 54152), (19340, 53816), (26908, 38680), (27076, 38440), (29977, 34720), (30752, 33845), (30944, 33635)]