274439880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 256

約数和(自身を含む): 1075334400

約数和(自身を除く): 800894520

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, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1777, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3432, 3510, 3554, 3861, 3960, 4290, 4680, 5148, 5331, 5720, 5940, 6435, 7020, 7108, 7722, 8580, 8885, 10296, 10662, 11880, 12870, 14040, 14216, 15444, 15993, 17160, 17770, 19305, 19547, 21324, 23101, 25740, 26655, 30888, 31986, 35540, 38610, 39094, 42648, 46202, 47979, 51480, 53310, 58641, 63972, 69303, 71080, 77220, 78188, 79965, 92404, 95958, 97735, 106620, 115505, 117282, 127944, 138606, 154440, 156376, 159930, 175923, 184808, 191916, 195470, 207909, 213240, 231010, 234564, 239895, 254111, 277212, 293205, 319860, 346515, 351846, 383832, 390940, 415818, 462020, 469128, 479790, 508222, 527769, 554424, 586410, 623727, 639720, 693030, 703692, 762333, 781880, 831636, 879615, 924040, 959580, 1016444, 1039545, 1055538, 1172820, 1247454, 1270555, 1386060, 1407384, 1524666, 1663272, 1759230, 1919160, 2032888, 2079090, 2111076, 2286999, 2345640, 2494908, 2541110, 2638845, 2772120, 3049332, 3118635, 3518460, 3811665, 4158180, 4222152, 4573998, 4989816, 5082220, 5277690, 6098664, 6237270, 6860997, 7036920, 7623330, 8316360, 9147996, 10164440, 10555380, 11434995, 12474540, 13721994, 15246660, 18295992, 21110760, 22869990, 24949080, 27443988, 30493320, 34304985, 45739980, 54887976, 68609970, 91479960, 137219940, 274439880]

約数ペア:

[(1, 274439880), (2, 137219940), (3, 91479960), (4, 68609970), (5, 54887976), (6, 45739980), (8, 34304985), (9, 30493320), (10, 27443988), (11, 24949080), (12, 22869990), (13, 21110760), (15, 18295992), (18, 15246660), (20, 13721994), (22, 12474540), (24, 11434995), (26, 10555380), (27, 10164440), (30, 9147996), (33, 8316360), (36, 7623330), (39, 7036920), (40, 6860997), (44, 6237270), (45, 6098664), (52, 5277690), (54, 5082220), (55, 4989816), (60, 4573998), (65, 4222152), (66, 4158180), (72, 3811665), (78, 3518460), (88, 3118635), (90, 3049332), (99, 2772120), (104, 2638845), (108, 2541110), (110, 2494908), (117, 2345640), (120, 2286999), (130, 2111076), (132, 2079090), (135, 2032888), (143, 1919160), (156, 1759230), (165, 1663272), (180, 1524666), (195, 1407384), (198, 1386060), (216, 1270555), (220, 1247454), (234, 1172820), (260, 1055538), (264, 1039545), (270, 1016444), (286, 959580), (297, 924040), (312, 879615), (330, 831636), (351, 781880), (360, 762333), (390, 703692), (396, 693030), (429, 639720), (440, 623727), (468, 586410), (495, 554424), (520, 527769), (540, 508222), (572, 479790), (585, 469128), (594, 462020), (660, 415818), (702, 390940), (715, 383832), (780, 351846), (792, 346515), (858, 319860), (936, 293205), (990, 277212), (1080, 254111), (1144, 239895), (1170, 234564), (1188, 231010), (1287, 213240), (1320, 207909), (1404, 195470), (1430, 191916), (1485, 184808), (1560, 175923), (1716, 159930), (1755, 156376), (1777, 154440), (1980, 138606), (2145, 127944), (2340, 117282), (2376, 115505), (2574, 106620), (2808, 97735), (2860, 95958), (2970, 92404), (3432, 79965), (3510, 78188), (3554, 77220), (3861, 71080), (3960, 69303), (4290, 63972), (4680, 58641), (5148, 53310), (5331, 51480), (5720, 47979), (5940, 46202), (6435, 42648), (7020, 39094), (7108, 38610), (7722, 35540), (8580, 31986), (8885, 30888), (10296, 26655), (10662, 25740), (11880, 23101), (12870, 21324), (14040, 19547), (14216, 19305), (15444, 17770), (15993, 17160)]