219969360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 809198208

約数和(自身を除く): 589228848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 331, 355, 360, 390, 426, 468, 520, 568, 585, 624, 639, 662, 710, 720, 780, 852, 923, 936, 993, 1040, 1065, 1136, 1170, 1278, 1324, 1420, 1560, 1655, 1704, 1846, 1872, 1986, 2130, 2340, 2556, 2648, 2769, 2840, 2979, 3120, 3195, 3310, 3408, 3692, 3972, 4260, 4303, 4615, 4680, 4965, 5112, 5296, 5538, 5680, 5958, 6390, 6620, 7384, 7944, 8307, 8520, 8606, 9230, 9360, 9930, 10224, 11076, 11916, 12780, 12909, 13240, 13845, 14768, 14895, 15888, 16614, 17040, 17212, 18460, 19860, 21515, 22152, 23501, 23832, 25560, 25818, 26480, 27690, 29790, 33228, 34424, 36920, 38727, 39720, 41535, 43030, 44304, 47002, 47664, 51120, 51636, 55380, 59580, 64545, 66456, 68848, 70503, 73840, 77454, 79440, 83070, 86060, 94004, 103272, 110760, 117505, 119160, 129090, 132912, 141006, 154908, 166140, 172120, 188008, 193635, 206544, 211509, 221520, 235010, 238320, 258180, 282012, 305513, 309816, 332280, 344240, 352515, 376016, 387270, 423018, 470020, 516360, 564024, 611026, 619632, 664560, 705030, 774540, 846036, 916539, 940040, 1032720, 1057545, 1128048, 1222052, 1410060, 1527565, 1549080, 1692072, 1833078, 1880080, 2115090, 2444104, 2749617, 2820120, 3055130, 3098160, 3384144, 3666156, 4230180, 4582695, 4888208, 5499234, 5640240, 6110260, 7332312, 8460360, 9165390, 10998468, 12220520, 13748085, 14664624, 16920720, 18330780, 21996936, 24441040, 27496170, 36661560, 43993872, 54992340, 73323120, 109984680, 219969360]

約数ペア:

[(1, 219969360), (2, 109984680), (3, 73323120), (4, 54992340), (5, 43993872), (6, 36661560), (8, 27496170), (9, 24441040), (10, 21996936), (12, 18330780), (13, 16920720), (15, 14664624), (16, 13748085), (18, 12220520), (20, 10998468), (24, 9165390), (26, 8460360), (30, 7332312), (36, 6110260), (39, 5640240), (40, 5499234), (45, 4888208), (48, 4582695), (52, 4230180), (60, 3666156), (65, 3384144), (71, 3098160), (72, 3055130), (78, 2820120), (80, 2749617), (90, 2444104), (104, 2115090), (117, 1880080), (120, 1833078), (130, 1692072), (142, 1549080), (144, 1527565), (156, 1410060), (180, 1222052), (195, 1128048), (208, 1057545), (213, 1032720), (234, 940040), (240, 916539), (260, 846036), (284, 774540), (312, 705030), (331, 664560), (355, 619632), (360, 611026), (390, 564024), (426, 516360), (468, 470020), (520, 423018), (568, 387270), (585, 376016), (624, 352515), (639, 344240), (662, 332280), (710, 309816), (720, 305513), (780, 282012), (852, 258180), (923, 238320), (936, 235010), (993, 221520), (1040, 211509), (1065, 206544), (1136, 193635), (1170, 188008), (1278, 172120), (1324, 166140), (1420, 154908), (1560, 141006), (1655, 132912), (1704, 129090), (1846, 119160), (1872, 117505), (1986, 110760), (2130, 103272), (2340, 94004), (2556, 86060), (2648, 83070), (2769, 79440), (2840, 77454), (2979, 73840), (3120, 70503), (3195, 68848), (3310, 66456), (3408, 64545), (3692, 59580), (3972, 55380), (4260, 51636), (4303, 51120), (4615, 47664), (4680, 47002), (4965, 44304), (5112, 43030), (5296, 41535), (5538, 39720), (5680, 38727), (5958, 36920), (6390, 34424), (6620, 33228), (7384, 29790), (7944, 27690), (8307, 26480), (8520, 25818), (8606, 25560), (9230, 23832), (9360, 23501), (9930, 22152), (10224, 21515), (11076, 19860), (11916, 18460), (12780, 17212), (12909, 17040), (13240, 16614), (13845, 15888), (14768, 14895)]