319303680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 104

約数和(自身を含む): 1021843632

約数和(自身を除く): 702539952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 5197, 6144, 7680, 10240, 10394, 12288, 15360, 15591, 20480, 20788, 25985, 30720, 31182, 41576, 51970, 61440, 62364, 77955, 83152, 103940, 124728, 155910, 166304, 207880, 249456, 311820, 332608, 415760, 498912, 623640, 665216, 831520, 997824, 1247280, 1330432, 1663040, 1995648, 2494560, 2660864, 3326080, 3991296, 4989120, 5321728, 6652160, 7982592, 9978240, 10643456, 13304320, 15965184, 19956480, 21286912, 26608640, 31930368, 39912960, 53217280, 63860736, 79825920, 106434560, 159651840, 319303680]

約数ペア:

[(1, 319303680), (2, 159651840), (3, 106434560), (4, 79825920), (5, 63860736), (6, 53217280), (8, 39912960), (10, 31930368), (12, 26608640), (15, 21286912), (16, 19956480), (20, 15965184), (24, 13304320), (30, 10643456), (32, 9978240), (40, 7982592), (48, 6652160), (60, 5321728), (64, 4989120), (80, 3991296), (96, 3326080), (120, 2660864), (128, 2494560), (160, 1995648), (192, 1663040), (240, 1330432), (256, 1247280), (320, 997824), (384, 831520), (480, 665216), (512, 623640), (640, 498912), (768, 415760), (960, 332608), (1024, 311820), (1280, 249456), (1536, 207880), (1920, 166304), (2048, 155910), (2560, 124728), (3072, 103940), (3840, 83152), (4096, 77955), (5120, 62364), (5197, 61440), (6144, 51970), (7680, 41576), (10240, 31182), (10394, 30720), (12288, 25985), (15360, 20788), (15591, 20480)]