1243895040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5729

約数の個数: 216

約数和(自身を含む): 4531057440

約数和(自身を除く): 3287162400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5683, 5760, 6080, 6840, 7296, 9120, 10944, 11366, 11520, 12160, 13680, 14592, 17049, 18240, 21888, 22732, 24320, 27360, 28415, 34098, 36480, 43776, 45464, 51147, 54720, 56830, 68196, 72960, 85245, 90928, 102294, 107977, 109440, 113660, 136392, 170490, 181856, 204588, 215954, 218880, 227320, 255735, 272784, 323931, 340980, 363712, 409176, 431908, 454640, 511470, 539885, 545568, 647862, 681960, 727424, 818352, 863816, 909280, 971793, 1022940, 1079770, 1091136, 1295724, 1363920, 1454848, 1619655, 1636704, 1727632, 1818560, 1943586, 2045880, 2159540, 2182272, 2591448, 2727840, 3239310, 3273408, 3455264, 3637120, 3887172, 4091760, 4319080, 4364544, 4858965, 5182896, 5455680, 6478620, 6546816, 6910528, 7274240, 7774344, 8183520, 8638160, 9717930, 10365792, 10911360, 12957240, 13093632, 13821056, 15548688, 16367040, 17276320, 19435860, 20731584, 21822720, 25914480, 27642112, 31097376, 32734080, 34552640, 38871720, 41463168, 51828960, 62194752, 65468160, 69105280, 77743440, 82926336, 103657920, 124389504, 138210560, 155486880, 207315840, 248779008, 310973760, 414631680, 621947520, 1243895040]

約数ペア:

[(1, 1243895040), (2, 621947520), (3, 414631680), (4, 310973760), (5, 248779008), (6, 207315840), (8, 155486880), (9, 138210560), (10, 124389504), (12, 103657920), (15, 82926336), (16, 77743440), (18, 69105280), (19, 65468160), (20, 62194752), (24, 51828960), (30, 41463168), (32, 38871720), (36, 34552640), (38, 32734080), (40, 31097376), (45, 27642112), (48, 25914480), (57, 21822720), (60, 20731584), (64, 19435860), (72, 17276320), (76, 16367040), (80, 15548688), (90, 13821056), (95, 13093632), (96, 12957240), (114, 10911360), (120, 10365792), (128, 9717930), (144, 8638160), (152, 8183520), (160, 7774344), (171, 7274240), (180, 6910528), (190, 6546816), (192, 6478620), (228, 5455680), (240, 5182896), (256, 4858965), (285, 4364544), (288, 4319080), (304, 4091760), (320, 3887172), (342, 3637120), (360, 3455264), (380, 3273408), (384, 3239310), (456, 2727840), (480, 2591448), (570, 2182272), (576, 2159540), (608, 2045880), (640, 1943586), (684, 1818560), (720, 1727632), (760, 1636704), (768, 1619655), (855, 1454848), (912, 1363920), (960, 1295724), (1140, 1091136), (1152, 1079770), (1216, 1022940), (1280, 971793), (1368, 909280), (1440, 863816), (1520, 818352), (1710, 727424), (1824, 681960), (1920, 647862), (2280, 545568), (2304, 539885), (2432, 511470), (2736, 454640), (2880, 431908), (3040, 409176), (3420, 363712), (3648, 340980), (3840, 323931), (4560, 272784), (4864, 255735), (5472, 227320), (5683, 218880), (5760, 215954), (6080, 204588), (6840, 181856), (7296, 170490), (9120, 136392), (10944, 113660), (11366, 109440), (11520, 107977), (12160, 102294), (13680, 90928), (14592, 85245), (17049, 72960), (18240, 68196), (21888, 56830), (22732, 54720), (24320, 51147), (27360, 45464), (28415, 43776), (34098, 36480)]