2158682240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 6148396800

約数和(自身を除く): 3989714560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 103, 104, 110, 128, 130, 143, 160, 176, 206, 208, 220, 229, 260, 286, 320, 352, 412, 416, 440, 458, 515, 520, 572, 640, 704, 715, 824, 832, 880, 916, 1030, 1040, 1133, 1144, 1145, 1339, 1408, 1430, 1648, 1664, 1760, 1832, 2060, 2080, 2266, 2288, 2290, 2519, 2678, 2860, 2977, 3296, 3520, 3664, 4120, 4160, 4532, 4576, 4580, 5038, 5356, 5665, 5720, 5954, 6592, 6695, 7040, 7328, 8240, 8320, 9064, 9152, 9160, 10076, 10712, 11330, 11440, 11908, 12595, 13184, 13390, 14656, 14729, 14885, 16480, 18128, 18304, 18320, 20152, 21424, 22660, 22880, 23587, 23816, 25190, 26780, 29312, 29458, 29770, 32747, 32960, 36256, 36640, 40304, 42848, 45320, 45760, 47174, 47632, 50380, 53560, 58916, 59540, 65494, 65920, 72512, 73280, 73645, 80608, 85696, 90640, 91520, 94348, 95264, 100760, 107120, 117832, 117935, 119080, 130988, 145024, 146560, 147290, 161216, 163735, 171392, 181280, 188696, 190528, 201520, 214240, 235664, 235870, 238160, 259457, 261976, 294580, 306631, 322432, 327470, 362560, 377392, 381056, 403040, 428480, 471328, 471740, 476320, 518914, 523952, 589160, 613262, 654940, 725120, 754784, 806080, 856960, 942656, 943480, 952640, 1037828, 1047904, 1178320, 1226524, 1297285, 1309880, 1509568, 1533155, 1612160, 1885312, 1886960, 1905280, 2075656, 2095808, 2356640, 2453048, 2594570, 2619760, 3019136, 3066310, 3372941, 3773920, 4151312, 4191616, 4713280, 4906096, 5189140, 5239520, 6132620, 6745882, 7547840, 8302624, 9426560, 9812192, 10378280, 10479040, 12265240, 13491764, 15095680, 16605248, 16864705, 19624384, 20756560, 20958080, 24530480, 26983528, 33210496, 33729410, 39248768, 41513120, 49060960, 53967056, 67458820, 83026240, 98121920, 107934112, 134917640, 166052480, 196243840, 215868224, 269835280, 431736448, 539670560, 1079341120, 2158682240]

約数ペア:

[(1, 2158682240), (2, 1079341120), (4, 539670560), (5, 431736448), (8, 269835280), (10, 215868224), (11, 196243840), (13, 166052480), (16, 134917640), (20, 107934112), (22, 98121920), (26, 83026240), (32, 67458820), (40, 53967056), (44, 49060960), (52, 41513120), (55, 39248768), (64, 33729410), (65, 33210496), (80, 26983528), (88, 24530480), (103, 20958080), (104, 20756560), (110, 19624384), (128, 16864705), (130, 16605248), (143, 15095680), (160, 13491764), (176, 12265240), (206, 10479040), (208, 10378280), (220, 9812192), (229, 9426560), (260, 8302624), (286, 7547840), (320, 6745882), (352, 6132620), (412, 5239520), (416, 5189140), (440, 4906096), (458, 4713280), (515, 4191616), (520, 4151312), (572, 3773920), (640, 3372941), (704, 3066310), (715, 3019136), (824, 2619760), (832, 2594570), (880, 2453048), (916, 2356640), (1030, 2095808), (1040, 2075656), (1133, 1905280), (1144, 1886960), (1145, 1885312), (1339, 1612160), (1408, 1533155), (1430, 1509568), (1648, 1309880), (1664, 1297285), (1760, 1226524), (1832, 1178320), (2060, 1047904), (2080, 1037828), (2266, 952640), (2288, 943480), (2290, 942656), (2519, 856960), (2678, 806080), (2860, 754784), (2977, 725120), (3296, 654940), (3520, 613262), (3664, 589160), (4120, 523952), (4160, 518914), (4532, 476320), (4576, 471740), (4580, 471328), (5038, 428480), (5356, 403040), (5665, 381056), (5720, 377392), (5954, 362560), (6592, 327470), (6695, 322432), (7040, 306631), (7328, 294580), (8240, 261976), (8320, 259457), (9064, 238160), (9152, 235870), (9160, 235664), (10076, 214240), (10712, 201520), (11330, 190528), (11440, 188696), (11908, 181280), (12595, 171392), (13184, 163735), (13390, 161216), (14656, 147290), (14729, 146560), (14885, 145024), (16480, 130988), (18128, 119080), (18304, 117935), (18320, 117832), (20152, 107120), (21424, 100760), (22660, 95264), (22880, 94348), (23587, 91520), (23816, 90640), (25190, 85696), (26780, 80608), (29312, 73645), (29458, 73280), (29770, 72512), (32747, 65920), (32960, 65494), (36256, 59540), (36640, 58916), (40304, 53560), (42848, 50380), (45320, 47632), (45760, 47174)]