254049120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 959291424

約数和(自身を除く): 705242304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 331, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 662, 720, 738, 780, 820, 936, 984, 993, 1040, 1066, 1170, 1230, 1248, 1312, 1324, 1440, 1476, 1560, 1599, 1640, 1655, 1845, 1872, 1968, 1986, 2080, 2132, 2340, 2460, 2648, 2665, 2952, 2979, 3120, 3198, 3280, 3310, 3690, 3744, 3936, 3972, 4264, 4303, 4680, 4797, 4920, 4965, 5296, 5330, 5904, 5958, 6240, 6396, 6560, 6620, 7380, 7944, 7995, 8528, 8606, 9360, 9594, 9840, 9930, 10592, 10660, 11808, 11916, 12792, 12909, 13240, 13571, 14760, 14895, 15888, 15990, 17056, 17212, 18720, 19188, 19680, 19860, 21320, 21515, 23832, 23985, 25584, 25818, 26480, 27142, 29520, 29790, 31776, 31980, 34424, 38376, 38727, 39720, 40713, 42640, 43030, 47664, 47970, 51168, 51636, 52960, 54284, 59040, 59580, 63960, 64545, 67855, 68848, 76752, 77454, 79440, 81426, 85280, 86060, 95328, 95940, 103272, 108568, 119160, 122139, 127920, 129090, 135710, 137696, 153504, 154908, 158880, 162852, 172120, 176423, 191880, 193635, 203565, 206544, 217136, 238320, 244278, 255840, 258180, 271420, 309816, 325704, 344240, 352846, 383760, 387270, 407130, 413088, 434272, 476640, 488556, 516360, 529269, 542840, 610695, 619632, 651408, 688480, 705692, 767520, 774540, 814260, 882115, 977112, 1032720, 1058538, 1085680, 1221390, 1239264, 1302816, 1411384, 1549080, 1587807, 1628520, 1764230, 1954224, 2065440, 2117076, 2171360, 2442780, 2646345, 2822768, 3098160, 3175614, 3257040, 3528460, 3908448, 4234152, 4885560, 5292690, 5645536, 6196320, 6351228, 6514080, 7056920, 7939035, 8468304, 9771120, 10585380, 12702456, 14113840, 15878070, 16936608, 19542240, 21170760, 25404912, 28227680, 31756140, 42341520, 50809824, 63512280, 84683040, 127024560, 254049120]

約数ペア:

[(1, 254049120), (2, 127024560), (3, 84683040), (4, 63512280), (5, 50809824), (6, 42341520), (8, 31756140), (9, 28227680), (10, 25404912), (12, 21170760), (13, 19542240), (15, 16936608), (16, 15878070), (18, 14113840), (20, 12702456), (24, 10585380), (26, 9771120), (30, 8468304), (32, 7939035), (36, 7056920), (39, 6514080), (40, 6351228), (41, 6196320), (45, 5645536), (48, 5292690), (52, 4885560), (60, 4234152), (65, 3908448), (72, 3528460), (78, 3257040), (80, 3175614), (82, 3098160), (90, 2822768), (96, 2646345), (104, 2442780), (117, 2171360), (120, 2117076), (123, 2065440), (130, 1954224), (144, 1764230), (156, 1628520), (160, 1587807), (164, 1549080), (180, 1411384), (195, 1302816), (205, 1239264), (208, 1221390), (234, 1085680), (240, 1058538), (246, 1032720), (260, 977112), (288, 882115), (312, 814260), (328, 774540), (331, 767520), (360, 705692), (369, 688480), (390, 651408), (410, 619632), (416, 610695), (468, 542840), (480, 529269), (492, 516360), (520, 488556), (533, 476640), (585, 434272), (615, 413088), (624, 407130), (656, 387270), (662, 383760), (720, 352846), (738, 344240), (780, 325704), (820, 309816), (936, 271420), (984, 258180), (993, 255840), (1040, 244278), (1066, 238320), (1170, 217136), (1230, 206544), (1248, 203565), (1312, 193635), (1324, 191880), (1440, 176423), (1476, 172120), (1560, 162852), (1599, 158880), (1640, 154908), (1655, 153504), (1845, 137696), (1872, 135710), (1968, 129090), (1986, 127920), (2080, 122139), (2132, 119160), (2340, 108568), (2460, 103272), (2648, 95940), (2665, 95328), (2952, 86060), (2979, 85280), (3120, 81426), (3198, 79440), (3280, 77454), (3310, 76752), (3690, 68848), (3744, 67855), (3936, 64545), (3972, 63960), (4264, 59580), (4303, 59040), (4680, 54284), (4797, 52960), (4920, 51636), (4965, 51168), (5296, 47970), (5330, 47664), (5904, 43030), (5958, 42640), (6240, 40713), (6396, 39720), (6560, 38727), (6620, 38376), (7380, 34424), (7944, 31980), (7995, 31776), (8528, 29790), (8606, 29520), (9360, 27142), (9594, 26480), (9840, 25818), (9930, 25584), (10592, 23985), (10660, 23832), (11808, 21515), (11916, 21320), (12792, 19860), (12909, 19680), (13240, 19188), (13571, 18720), (14760, 17212), (14895, 17056), (15888, 15990)]