250571880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 224

約数和(自身を含む): 911693160

約数和(自身を除く): 661121280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 661, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1322, 1404, 1458, 1560, 1620, 1755, 1944, 1983, 2106, 2340, 2430, 2644, 2808, 2916, 3159, 3240, 3305, 3510, 3645, 3966, 4212, 4680, 4860, 5265, 5288, 5832, 5949, 6318, 6610, 7020, 7290, 7932, 8424, 8593, 9477, 9720, 9915, 10530, 11898, 12636, 13220, 14040, 14580, 15795, 15864, 17186, 17847, 18954, 19830, 21060, 23796, 25272, 25779, 26440, 29160, 29745, 31590, 34372, 35694, 37908, 39660, 42120, 42965, 47385, 47592, 51558, 53541, 59490, 63180, 68744, 71388, 75816, 77337, 79320, 85930, 89235, 94770, 103116, 107082, 118980, 126360, 128895, 142776, 154674, 160623, 171860, 178470, 189540, 206232, 214164, 232011, 237960, 257790, 267705, 309348, 321246, 343720, 356940, 379080, 386685, 428328, 464022, 481869, 515580, 535410, 618696, 642492, 696033, 713880, 773370, 803115, 928044, 963738, 1031160, 1070820, 1160055, 1284984, 1392066, 1546740, 1606230, 1856088, 1927476, 2088099, 2141640, 2320110, 2409345, 2784132, 3093480, 3212460, 3480165, 3854952, 4176198, 4640220, 4818690, 5568264, 6264297, 6424920, 6960330, 8352396, 9280440, 9637380, 10440495, 12528594, 13920660, 16704792, 19274760, 20880990, 25057188, 27841320, 31321485, 41761980, 50114376, 62642970, 83523960, 125285940, 250571880]

約数ペア:

[(1, 250571880), (2, 125285940), (3, 83523960), (4, 62642970), (5, 50114376), (6, 41761980), (8, 31321485), (9, 27841320), (10, 25057188), (12, 20880990), (13, 19274760), (15, 16704792), (18, 13920660), (20, 12528594), (24, 10440495), (26, 9637380), (27, 9280440), (30, 8352396), (36, 6960330), (39, 6424920), (40, 6264297), (45, 5568264), (52, 4818690), (54, 4640220), (60, 4176198), (65, 3854952), (72, 3480165), (78, 3212460), (81, 3093480), (90, 2784132), (104, 2409345), (108, 2320110), (117, 2141640), (120, 2088099), (130, 1927476), (135, 1856088), (156, 1606230), (162, 1546740), (180, 1392066), (195, 1284984), (216, 1160055), (234, 1070820), (243, 1031160), (260, 963738), (270, 928044), (312, 803115), (324, 773370), (351, 713880), (360, 696033), (390, 642492), (405, 618696), (468, 535410), (486, 515580), (520, 481869), (540, 464022), (585, 428328), (648, 386685), (661, 379080), (702, 356940), (729, 343720), (780, 321246), (810, 309348), (936, 267705), (972, 257790), (1053, 237960), (1080, 232011), (1170, 214164), (1215, 206232), (1322, 189540), (1404, 178470), (1458, 171860), (1560, 160623), (1620, 154674), (1755, 142776), (1944, 128895), (1983, 126360), (2106, 118980), (2340, 107082), (2430, 103116), (2644, 94770), (2808, 89235), (2916, 85930), (3159, 79320), (3240, 77337), (3305, 75816), (3510, 71388), (3645, 68744), (3966, 63180), (4212, 59490), (4680, 53541), (4860, 51558), (5265, 47592), (5288, 47385), (5832, 42965), (5949, 42120), (6318, 39660), (6610, 37908), (7020, 35694), (7290, 34372), (7932, 31590), (8424, 29745), (8593, 29160), (9477, 26440), (9720, 25779), (9915, 25272), (10530, 23796), (11898, 21060), (12636, 19830), (13220, 18954), (14040, 17847), (14580, 17186), (15795, 15864)]