2257126560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13437

約数の個数: 240

約数和(自身を含む): 8579168136

約数和(自身を除く): 6322041576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 13397, 14040, 16848, 18720, 21060, 26794, 28080, 33696, 40191, 42120, 53588, 56160, 66985, 80382, 84240, 107176, 120573, 133970, 160764, 168480, 174161, 200955, 214352, 241146, 267940, 321528, 348322, 361719, 401910, 428704, 482292, 522483, 535880, 602865, 643056, 696644, 723438, 803820, 870805, 964584, 1044966, 1071760, 1085157, 1205730, 1286112, 1393288, 1446876, 1567449, 1607640, 1741610, 1808595, 1929168, 2089932, 2143520, 2170314, 2411460, 2612415, 2786576, 2893752, 3134898, 3215280, 3483220, 3617190, 3858336, 4179864, 4340628, 4702347, 4822920, 5224830, 5425785, 5573152, 5787504, 6269796, 6430560, 6966440, 7234380, 7837245, 8359728, 8681256, 9404694, 9645840, 10449660, 10851570, 11575008, 12539592, 13932880, 14107041, 14468760, 15674490, 16719456, 17362512, 18809388, 19291680, 20899320, 21703140, 23511735, 25079184, 27865760, 28214082, 28937520, 31348980, 34725024, 37618776, 41798640, 43406280, 47023470, 50158368, 56428164, 57875040, 62697960, 70535205, 75237552, 83597280, 86812560, 94046940, 112856328, 125395920, 141070410, 150475104, 173625120, 188093880, 225712656, 250791840, 282140820, 376187760, 451425312, 564281640, 752375520, 1128563280, 2257126560]

約数ペア:

[(1, 2257126560), (2, 1128563280), (3, 752375520), (4, 564281640), (5, 451425312), (6, 376187760), (8, 282140820), (9, 250791840), (10, 225712656), (12, 188093880), (13, 173625120), (15, 150475104), (16, 141070410), (18, 125395920), (20, 112856328), (24, 94046940), (26, 86812560), (27, 83597280), (30, 75237552), (32, 70535205), (36, 62697960), (39, 57875040), (40, 56428164), (45, 50158368), (48, 47023470), (52, 43406280), (54, 41798640), (60, 37618776), (65, 34725024), (72, 31348980), (78, 28937520), (80, 28214082), (81, 27865760), (90, 25079184), (96, 23511735), (104, 21703140), (108, 20899320), (117, 19291680), (120, 18809388), (130, 17362512), (135, 16719456), (144, 15674490), (156, 14468760), (160, 14107041), (162, 13932880), (180, 12539592), (195, 11575008), (208, 10851570), (216, 10449660), (234, 9645840), (240, 9404694), (260, 8681256), (270, 8359728), (288, 7837245), (312, 7234380), (324, 6966440), (351, 6430560), (360, 6269796), (390, 5787504), (405, 5573152), (416, 5425785), (432, 5224830), (468, 4822920), (480, 4702347), (520, 4340628), (540, 4179864), (585, 3858336), (624, 3617190), (648, 3483220), (702, 3215280), (720, 3134898), (780, 2893752), (810, 2786576), (864, 2612415), (936, 2411460), (1040, 2170314), (1053, 2143520), (1080, 2089932), (1170, 1929168), (1248, 1808595), (1296, 1741610), (1404, 1607640), (1440, 1567449), (1560, 1446876), (1620, 1393288), (1755, 1286112), (1872, 1205730), (2080, 1085157), (2106, 1071760), (2160, 1044966), (2340, 964584), (2592, 870805), (2808, 803820), (3120, 723438), (3240, 696644), (3510, 643056), (3744, 602865), (4212, 535880), (4320, 522483), (4680, 482292), (5265, 428704), (5616, 401910), (6240, 361719), (6480, 348322), (7020, 321528), (8424, 267940), (9360, 241146), (10530, 214352), (11232, 200955), (12960, 174161), (13397, 168480), (14040, 160764), (16848, 133970), (18720, 120573), (21060, 107176), (26794, 84240), (28080, 80382), (33696, 66985), (40191, 56160), (42120, 53588)]