139695360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5228

約数の個数: 144

約数和(自身を含む): 509986176

約数和(自身を除く): 370290816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5197, 5376, 6720, 8960, 10394, 13440, 15591, 20788, 25985, 26880, 31182, 36379, 41576, 51970, 62364, 72758, 77955, 83152, 103940, 109137, 124728, 145516, 155910, 166304, 181895, 207880, 218274, 249456, 291032, 311820, 332608, 363790, 415760, 436548, 498912, 545685, 582064, 623640, 665216, 727580, 831520, 873096, 997824, 1091370, 1164128, 1247280, 1330432, 1455160, 1663040, 1746192, 1995648, 2182740, 2328256, 2494560, 2910320, 3326080, 3492384, 3991296, 4365480, 4656512, 4989120, 5820640, 6652160, 6984768, 8730960, 9313024, 9978240, 11641280, 13969536, 17461920, 19956480, 23282560, 27939072, 34923840, 46565120, 69847680, 139695360]

約数ペア:

[(1, 139695360), (2, 69847680), (3, 46565120), (4, 34923840), (5, 27939072), (6, 23282560), (7, 19956480), (8, 17461920), (10, 13969536), (12, 11641280), (14, 9978240), (15, 9313024), (16, 8730960), (20, 6984768), (21, 6652160), (24, 5820640), (28, 4989120), (30, 4656512), (32, 4365480), (35, 3991296), (40, 3492384), (42, 3326080), (48, 2910320), (56, 2494560), (60, 2328256), (64, 2182740), (70, 1995648), (80, 1746192), (84, 1663040), (96, 1455160), (105, 1330432), (112, 1247280), (120, 1164128), (128, 1091370), (140, 997824), (160, 873096), (168, 831520), (192, 727580), (210, 665216), (224, 623640), (240, 582064), (256, 545685), (280, 498912), (320, 436548), (336, 415760), (384, 363790), (420, 332608), (448, 311820), (480, 291032), (560, 249456), (640, 218274), (672, 207880), (768, 181895), (840, 166304), (896, 155910), (960, 145516), (1120, 124728), (1280, 109137), (1344, 103940), (1680, 83152), (1792, 77955), (1920, 72758), (2240, 62364), (2688, 51970), (3360, 41576), (3840, 36379), (4480, 31182), (5197, 26880), (5376, 25985), (6720, 20788), (8960, 15591), (10394, 13440)]