131366880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 338925600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 647, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1294, 1410, 1440, 1504, 1692, 1880, 1941, 2115, 2160, 2256, 2538, 2588, 2820, 3235, 3384, 3760, 3882, 4230, 4320, 4512, 5076, 5176, 5640, 5823, 6345, 6470, 6768, 7520, 7764, 8460, 9705, 10152, 10352, 11280, 11646, 12690, 12940, 13536, 15528, 16920, 17469, 19410, 20304, 20704, 22560, 23292, 25380, 25880, 29115, 30409, 31056, 33840, 34938, 38820, 40608, 46584, 50760, 51760, 58230, 60818, 62112, 67680, 69876, 77640, 87345, 91227, 93168, 101520, 103520, 116460, 121636, 139752, 152045, 155280, 174690, 182454, 186336, 203040, 232920, 243272, 273681, 279504, 304090, 310560, 349380, 364908, 456135, 465840, 486544, 547362, 559008, 608180, 698760, 729816, 821043, 912270, 931680, 973088, 1094724, 1216360, 1368405, 1397520, 1459632, 1642086, 1824540, 2189448, 2432720, 2736810, 2795040, 2919264, 3284172, 3649080, 4105215, 4378896, 4865440, 5473620, 6568344, 7298160, 8210430, 8757792, 10947240, 13136688, 14596320, 16420860, 21894480, 26273376, 32841720, 43788960, 65683440, 131366880]

約数ペア:

[(1, 131366880), (2, 65683440), (3, 43788960), (4, 32841720), (5, 26273376), (6, 21894480), (8, 16420860), (9, 14596320), (10, 13136688), (12, 10947240), (15, 8757792), (16, 8210430), (18, 7298160), (20, 6568344), (24, 5473620), (27, 4865440), (30, 4378896), (32, 4105215), (36, 3649080), (40, 3284172), (45, 2919264), (47, 2795040), (48, 2736810), (54, 2432720), (60, 2189448), (72, 1824540), (80, 1642086), (90, 1459632), (94, 1397520), (96, 1368405), (108, 1216360), (120, 1094724), (135, 973088), (141, 931680), (144, 912270), (160, 821043), (180, 729816), (188, 698760), (216, 608180), (235, 559008), (240, 547362), (270, 486544), (282, 465840), (288, 456135), (360, 364908), (376, 349380), (423, 310560), (432, 304090), (470, 279504), (480, 273681), (540, 243272), (564, 232920), (647, 203040), (705, 186336), (720, 182454), (752, 174690), (846, 155280), (864, 152045), (940, 139752), (1080, 121636), (1128, 116460), (1269, 103520), (1294, 101520), (1410, 93168), (1440, 91227), (1504, 87345), (1692, 77640), (1880, 69876), (1941, 67680), (2115, 62112), (2160, 60818), (2256, 58230), (2538, 51760), (2588, 50760), (2820, 46584), (3235, 40608), (3384, 38820), (3760, 34938), (3882, 33840), (4230, 31056), (4320, 30409), (4512, 29115), (5076, 25880), (5176, 25380), (5640, 23292), (5823, 22560), (6345, 20704), (6470, 20304), (6768, 19410), (7520, 17469), (7764, 16920), (8460, 15528), (9705, 13536), (10152, 12940), (10352, 12690), (11280, 11646)]