52908240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 208647360

約数和(自身を除く): 155739120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 409, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 818, 840, 880, 924, 980, 1078, 1155, 1176, 1227, 1232, 1320, 1470, 1540, 1617, 1636, 1680, 1848, 1960, 2045, 2156, 2310, 2352, 2454, 2640, 2695, 2863, 2940, 3080, 3234, 3272, 3696, 3920, 4090, 4312, 4499, 4620, 4908, 5390, 5726, 5880, 6135, 6160, 6468, 6544, 8085, 8180, 8589, 8624, 8998, 9240, 9816, 10780, 11452, 11760, 12270, 12936, 13497, 14315, 16170, 16360, 17178, 17996, 18480, 19632, 20041, 21560, 22495, 22904, 24540, 25872, 26994, 28630, 31493, 32340, 32720, 34356, 35992, 40082, 42945, 43120, 44990, 45808, 49080, 53988, 57260, 60123, 62986, 64680, 67485, 68712, 71984, 80164, 85890, 89980, 94479, 98160, 100205, 107976, 114520, 120246, 125972, 129360, 134970, 137424, 157465, 160328, 171780, 179960, 188958, 200410, 215952, 220451, 229040, 240492, 251944, 269940, 300615, 314930, 320656, 343560, 359920, 377916, 400820, 440902, 472395, 480984, 503888, 539880, 601230, 629860, 661353, 687120, 755832, 801640, 881804, 944790, 961968, 1079760, 1102255, 1202460, 1259720, 1322706, 1511664, 1603280, 1763608, 1889580, 2204510, 2404920, 2519440, 2645412, 3306765, 3527216, 3779160, 4409020, 4809840, 5290824, 6613530, 7558320, 8818040, 10581648, 13227060, 17636080, 26454120, 52908240]

約数ペア:

[(1, 52908240), (2, 26454120), (3, 17636080), (4, 13227060), (5, 10581648), (6, 8818040), (7, 7558320), (8, 6613530), (10, 5290824), (11, 4809840), (12, 4409020), (14, 3779160), (15, 3527216), (16, 3306765), (20, 2645412), (21, 2519440), (22, 2404920), (24, 2204510), (28, 1889580), (30, 1763608), (33, 1603280), (35, 1511664), (40, 1322706), (42, 1259720), (44, 1202460), (48, 1102255), (49, 1079760), (55, 961968), (56, 944790), (60, 881804), (66, 801640), (70, 755832), (77, 687120), (80, 661353), (84, 629860), (88, 601230), (98, 539880), (105, 503888), (110, 480984), (112, 472395), (120, 440902), (132, 400820), (140, 377916), (147, 359920), (154, 343560), (165, 320656), (168, 314930), (176, 300615), (196, 269940), (210, 251944), (220, 240492), (231, 229040), (240, 220451), (245, 215952), (264, 200410), (280, 188958), (294, 179960), (308, 171780), (330, 160328), (336, 157465), (385, 137424), (392, 134970), (409, 129360), (420, 125972), (440, 120246), (462, 114520), (490, 107976), (528, 100205), (539, 98160), (560, 94479), (588, 89980), (616, 85890), (660, 80164), (735, 71984), (770, 68712), (784, 67485), (818, 64680), (840, 62986), (880, 60123), (924, 57260), (980, 53988), (1078, 49080), (1155, 45808), (1176, 44990), (1227, 43120), (1232, 42945), (1320, 40082), (1470, 35992), (1540, 34356), (1617, 32720), (1636, 32340), (1680, 31493), (1848, 28630), (1960, 26994), (2045, 25872), (2156, 24540), (2310, 22904), (2352, 22495), (2454, 21560), (2640, 20041), (2695, 19632), (2863, 18480), (2940, 17996), (3080, 17178), (3234, 16360), (3272, 16170), (3696, 14315), (3920, 13497), (4090, 12936), (4312, 12270), (4499, 11760), (4620, 11452), (4908, 10780), (5390, 9816), (5726, 9240), (5880, 8998), (6135, 8624), (6160, 8589), (6468, 8180), (6544, 8085)]