42779880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 168134400

約数和(自身を除く): 125354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 277, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 554, 572, 585, 594, 660, 702, 715, 780, 792, 831, 858, 936, 990, 1080, 1108, 1144, 1170, 1188, 1287, 1320, 1385, 1404, 1430, 1485, 1560, 1662, 1716, 1755, 1980, 2145, 2216, 2340, 2376, 2493, 2574, 2770, 2808, 2860, 2970, 3047, 3324, 3432, 3510, 3601, 3861, 3960, 4155, 4290, 4680, 4986, 5148, 5540, 5720, 5940, 6094, 6435, 6648, 7020, 7202, 7479, 7722, 8310, 8580, 9141, 9972, 10296, 10803, 11080, 11880, 12188, 12465, 12870, 14040, 14404, 14958, 15235, 15444, 16620, 17160, 18005, 18282, 19305, 19944, 21606, 24376, 24930, 25740, 27423, 28808, 29916, 30470, 30888, 32409, 33240, 36010, 36564, 37395, 38610, 39611, 43212, 45705, 49860, 51480, 54015, 54846, 59832, 60940, 64818, 72020, 73128, 74790, 77220, 79222, 82269, 86424, 91410, 97227, 99720, 108030, 109692, 118833, 121880, 129636, 137115, 144040, 149580, 154440, 158444, 162045, 164538, 182820, 194454, 198055, 216060, 219384, 237666, 259272, 274230, 299160, 316888, 324090, 329076, 356499, 365640, 388908, 396110, 411345, 432120, 475332, 486135, 548460, 594165, 648180, 658152, 712998, 777816, 792220, 822690, 950664, 972270, 1069497, 1096920, 1188330, 1296360, 1425996, 1584440, 1645380, 1782495, 1944540, 2138994, 2376660, 2851992, 3290760, 3564990, 3889080, 4277988, 4753320, 5347485, 7129980, 8555976, 10694970, 14259960, 21389940, 42779880]

約数ペア:

[(1, 42779880), (2, 21389940), (3, 14259960), (4, 10694970), (5, 8555976), (6, 7129980), (8, 5347485), (9, 4753320), (10, 4277988), (11, 3889080), (12, 3564990), (13, 3290760), (15, 2851992), (18, 2376660), (20, 2138994), (22, 1944540), (24, 1782495), (26, 1645380), (27, 1584440), (30, 1425996), (33, 1296360), (36, 1188330), (39, 1096920), (40, 1069497), (44, 972270), (45, 950664), (52, 822690), (54, 792220), (55, 777816), (60, 712998), (65, 658152), (66, 648180), (72, 594165), (78, 548460), (88, 486135), (90, 475332), (99, 432120), (104, 411345), (108, 396110), (110, 388908), (117, 365640), (120, 356499), (130, 329076), (132, 324090), (135, 316888), (143, 299160), (156, 274230), (165, 259272), (180, 237666), (195, 219384), (198, 216060), (216, 198055), (220, 194454), (234, 182820), (260, 164538), (264, 162045), (270, 158444), (277, 154440), (286, 149580), (297, 144040), (312, 137115), (330, 129636), (351, 121880), (360, 118833), (390, 109692), (396, 108030), (429, 99720), (440, 97227), (468, 91410), (495, 86424), (520, 82269), (540, 79222), (554, 77220), (572, 74790), (585, 73128), (594, 72020), (660, 64818), (702, 60940), (715, 59832), (780, 54846), (792, 54015), (831, 51480), (858, 49860), (936, 45705), (990, 43212), (1080, 39611), (1108, 38610), (1144, 37395), (1170, 36564), (1188, 36010), (1287, 33240), (1320, 32409), (1385, 30888), (1404, 30470), (1430, 29916), (1485, 28808), (1560, 27423), (1662, 25740), (1716, 24930), (1755, 24376), (1980, 21606), (2145, 19944), (2216, 19305), (2340, 18282), (2376, 18005), (2493, 17160), (2574, 16620), (2770, 15444), (2808, 15235), (2860, 14958), (2970, 14404), (3047, 14040), (3324, 12870), (3432, 12465), (3510, 12188), (3601, 11880), (3861, 11080), (3960, 10803), (4155, 10296), (4290, 9972), (4680, 9141), (4986, 8580), (5148, 8310), (5540, 7722), (5720, 7479), (5940, 7202), (6094, 7020), (6435, 6648)]