1340966880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28219}}^1$

素因数の和:28254

約数の個数: 192

約数和(自身を含む): 5120236800

約数和(自身を除く): 3779269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 28219, 47520, 56438, 84657, 112876, 141095, 169314, 225752, 253971, 282190, 310409, 338628, 423285, 451504, 507942, 564380, 620818, 677256, 761913, 846570, 903008, 931227, 1015884, 1128760, 1241636, 1269855, 1354512, 1523826, 1552045, 1693140, 1862454, 2031768, 2257520, 2483272, 2539710, 2709024, 2793681, 3047652, 3104090, 3386280, 3724908, 3809565, 4063536, 4515040, 4656135, 4966544, 5079420, 5587362, 6095304, 6208180, 6772560, 7449816, 7619130, 8127072, 8381043, 9312270, 9933088, 10158840, 11174724, 12190608, 12416360, 13545120, 13968405, 14899632, 15238260, 16762086, 18624540, 20317680, 22349448, 24381216, 24832720, 27936810, 29799264, 30476520, 33524172, 37249080, 40635360, 41905215, 44698896, 49665440, 55873620, 60953040, 67048344, 74498160, 83810430, 89397792, 111747240, 121906080, 134096688, 148996320, 167620860, 223494480, 268193376, 335241720, 446988960, 670483440, 1340966880]

約数ペア:

[(1, 1340966880), (2, 670483440), (3, 446988960), (4, 335241720), (5, 268193376), (6, 223494480), (8, 167620860), (9, 148996320), (10, 134096688), (11, 121906080), (12, 111747240), (15, 89397792), (16, 83810430), (18, 74498160), (20, 67048344), (22, 60953040), (24, 55873620), (27, 49665440), (30, 44698896), (32, 41905215), (33, 40635360), (36, 37249080), (40, 33524172), (44, 30476520), (45, 29799264), (48, 27936810), (54, 24832720), (55, 24381216), (60, 22349448), (66, 20317680), (72, 18624540), (80, 16762086), (88, 15238260), (90, 14899632), (96, 13968405), (99, 13545120), (108, 12416360), (110, 12190608), (120, 11174724), (132, 10158840), (135, 9933088), (144, 9312270), (160, 8381043), (165, 8127072), (176, 7619130), (180, 7449816), (198, 6772560), (216, 6208180), (220, 6095304), (240, 5587362), (264, 5079420), (270, 4966544), (288, 4656135), (297, 4515040), (330, 4063536), (352, 3809565), (360, 3724908), (396, 3386280), (432, 3104090), (440, 3047652), (480, 2793681), (495, 2709024), (528, 2539710), (540, 2483272), (594, 2257520), (660, 2031768), (720, 1862454), (792, 1693140), (864, 1552045), (880, 1523826), (990, 1354512), (1056, 1269855), (1080, 1241636), (1188, 1128760), (1320, 1015884), (1440, 931227), (1485, 903008), (1584, 846570), (1760, 761913), (1980, 677256), (2160, 620818), (2376, 564380), (2640, 507942), (2970, 451504), (3168, 423285), (3960, 338628), (4320, 310409), (4752, 282190), (5280, 253971), (5940, 225752), (7920, 169314), (9504, 141095), (11880, 112876), (15840, 84657), (23760, 56438), (28219, 47520)]