120173480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 332640000

約数和(自身を除く): 212466520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 461, 490, 532, 665, 686, 760, 922, 931, 980, 1064, 1330, 1372, 1715, 1844, 1862, 1960, 2305, 2660, 2744, 3227, 3430, 3688, 3724, 4610, 4655, 5320, 6454, 6517, 6860, 7448, 8759, 9220, 9310, 12908, 13034, 13720, 16135, 17518, 18440, 18620, 22589, 25816, 26068, 32270, 32585, 35036, 37240, 43795, 45178, 52136, 61313, 64540, 65170, 70072, 87590, 90356, 112945, 122626, 129080, 130340, 158123, 175180, 180712, 225890, 245252, 260680, 306565, 316246, 350360, 429191, 451780, 490504, 613130, 632492, 790615, 858382, 903560, 1226260, 1264984, 1581230, 1716764, 2145955, 2452520, 3004337, 3162460, 3433528, 4291910, 6008674, 6324920, 8583820, 12017348, 15021685, 17167640, 24034696, 30043370, 60086740, 120173480]

約数ペア:

[(1, 120173480), (2, 60086740), (4, 30043370), (5, 24034696), (7, 17167640), (8, 15021685), (10, 12017348), (14, 8583820), (19, 6324920), (20, 6008674), (28, 4291910), (35, 3433528), (38, 3162460), (40, 3004337), (49, 2452520), (56, 2145955), (70, 1716764), (76, 1581230), (95, 1264984), (98, 1226260), (133, 903560), (140, 858382), (152, 790615), (190, 632492), (196, 613130), (245, 490504), (266, 451780), (280, 429191), (343, 350360), (380, 316246), (392, 306565), (461, 260680), (490, 245252), (532, 225890), (665, 180712), (686, 175180), (760, 158123), (922, 130340), (931, 129080), (980, 122626), (1064, 112945), (1330, 90356), (1372, 87590), (1715, 70072), (1844, 65170), (1862, 64540), (1960, 61313), (2305, 52136), (2660, 45178), (2744, 43795), (3227, 37240), (3430, 35036), (3688, 32585), (3724, 32270), (4610, 26068), (4655, 25816), (5320, 22589), (6454, 18620), (6517, 18440), (6860, 17518), (7448, 16135), (8759, 13720), (9220, 13034), (9310, 12908)]