155920680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6320

約数の個数: 128

約数和(自身を含む): 542419200

約数和(自身を除く): 386498520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 6277, 8280, 12420, 12554, 18831, 24840, 25108, 31385, 37662, 50216, 56493, 62770, 75324, 94155, 112986, 125540, 144371, 150648, 169479, 188310, 225972, 251080, 282465, 288742, 338958, 376620, 433113, 451944, 564930, 577484, 677916, 721855, 753240, 847395, 866226, 1129860, 1154968, 1299339, 1355832, 1443710, 1694790, 1732452, 2165565, 2259720, 2598678, 2887420, 3389580, 3464904, 3898017, 4331130, 5197356, 5774840, 6496695, 6779160, 7796034, 8662260, 10394712, 12993390, 15592068, 17324520, 19490085, 25986780, 31184136, 38980170, 51973560, 77960340, 155920680]

約数ペア:

[(1, 155920680), (2, 77960340), (3, 51973560), (4, 38980170), (5, 31184136), (6, 25986780), (8, 19490085), (9, 17324520), (10, 15592068), (12, 12993390), (15, 10394712), (18, 8662260), (20, 7796034), (23, 6779160), (24, 6496695), (27, 5774840), (30, 5197356), (36, 4331130), (40, 3898017), (45, 3464904), (46, 3389580), (54, 2887420), (60, 2598678), (69, 2259720), (72, 2165565), (90, 1732452), (92, 1694790), (108, 1443710), (115, 1355832), (120, 1299339), (135, 1154968), (138, 1129860), (180, 866226), (184, 847395), (207, 753240), (216, 721855), (230, 677916), (270, 577484), (276, 564930), (345, 451944), (360, 433113), (414, 376620), (460, 338958), (540, 288742), (552, 282465), (621, 251080), (690, 225972), (828, 188310), (920, 169479), (1035, 150648), (1080, 144371), (1242, 125540), (1380, 112986), (1656, 94155), (2070, 75324), (2484, 62770), (2760, 56493), (3105, 50216), (4140, 37662), (4968, 31385), (6210, 25108), (6277, 24840), (8280, 18831), (12420, 12554)]