103640320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 291392640

約数和(自身を除く): 187752320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 269, 280, 301, 320, 344, 430, 448, 538, 560, 602, 640, 688, 860, 896, 1076, 1120, 1204, 1280, 1345, 1376, 1505, 1720, 1792, 1883, 2152, 2240, 2408, 2690, 2752, 3010, 3440, 3766, 4304, 4480, 4816, 5380, 5504, 6020, 6880, 7532, 8608, 8960, 9415, 9632, 10760, 11008, 11567, 12040, 13760, 15064, 17216, 18830, 19264, 21520, 23134, 24080, 27520, 30128, 34432, 37660, 38528, 43040, 46268, 48160, 55040, 57835, 60256, 68864, 75320, 77056, 80969, 86080, 92536, 96320, 115670, 120512, 150640, 161938, 172160, 185072, 192640, 231340, 241024, 301280, 323876, 344320, 370144, 385280, 404845, 462680, 482048, 602560, 647752, 740288, 809690, 925360, 1205120, 1295504, 1480576, 1619380, 1850720, 2410240, 2591008, 2961152, 3238760, 3701440, 5182016, 6477520, 7402880, 10364032, 12955040, 14805760, 20728064, 25910080, 51820160, 103640320]

約数ペア:

[(1, 103640320), (2, 51820160), (4, 25910080), (5, 20728064), (7, 14805760), (8, 12955040), (10, 10364032), (14, 7402880), (16, 6477520), (20, 5182016), (28, 3701440), (32, 3238760), (35, 2961152), (40, 2591008), (43, 2410240), (56, 1850720), (64, 1619380), (70, 1480576), (80, 1295504), (86, 1205120), (112, 925360), (128, 809690), (140, 740288), (160, 647752), (172, 602560), (215, 482048), (224, 462680), (256, 404845), (269, 385280), (280, 370144), (301, 344320), (320, 323876), (344, 301280), (430, 241024), (448, 231340), (538, 192640), (560, 185072), (602, 172160), (640, 161938), (688, 150640), (860, 120512), (896, 115670), (1076, 96320), (1120, 92536), (1204, 86080), (1280, 80969), (1345, 77056), (1376, 75320), (1505, 68864), (1720, 60256), (1792, 57835), (1883, 55040), (2152, 48160), (2240, 46268), (2408, 43040), (2690, 38528), (2752, 37660), (3010, 34432), (3440, 30128), (3766, 27520), (4304, 24080), (4480, 23134), (4816, 21520), (5380, 19264), (5504, 18830), (6020, 17216), (6880, 15064), (7532, 13760), (8608, 12040), (8960, 11567), (9415, 11008), (9632, 10760)]