164820480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1988

約数の個数: 160

約数和(自身を含む): 575106048

約数和(自身を除く): 410285568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 1951, 2112, 2560, 2640, 2816, 3520, 3840, 3902, 4224, 5280, 5632, 5853, 7040, 7680, 7804, 8448, 9755, 10560, 11706, 14080, 15608, 16896, 19510, 21120, 21461, 23412, 28160, 29265, 31216, 39020, 42240, 42922, 46824, 58530, 62432, 64383, 78040, 84480, 85844, 93648, 107305, 117060, 124864, 128766, 156080, 171688, 187296, 214610, 234120, 249728, 257532, 312160, 321915, 343376, 374592, 429220, 468240, 499456, 515064, 624320, 643830, 686752, 749184, 858440, 936480, 998912, 1030128, 1248640, 1287660, 1373504, 1498368, 1716880, 1872960, 2060256, 2497280, 2575320, 2747008, 2996736, 3433760, 3745920, 4120512, 4994560, 5150640, 5494016, 6867520, 7491840, 8241024, 10301280, 10988032, 13735040, 14983680, 16482048, 20602560, 27470080, 32964096, 41205120, 54940160, 82410240, 164820480]

約数ペア:

[(1, 164820480), (2, 82410240), (3, 54940160), (4, 41205120), (5, 32964096), (6, 27470080), (8, 20602560), (10, 16482048), (11, 14983680), (12, 13735040), (15, 10988032), (16, 10301280), (20, 8241024), (22, 7491840), (24, 6867520), (30, 5494016), (32, 5150640), (33, 4994560), (40, 4120512), (44, 3745920), (48, 3433760), (55, 2996736), (60, 2747008), (64, 2575320), (66, 2497280), (80, 2060256), (88, 1872960), (96, 1716880), (110, 1498368), (120, 1373504), (128, 1287660), (132, 1248640), (160, 1030128), (165, 998912), (176, 936480), (192, 858440), (220, 749184), (240, 686752), (256, 643830), (264, 624320), (320, 515064), (330, 499456), (352, 468240), (384, 429220), (440, 374592), (480, 343376), (512, 321915), (528, 312160), (640, 257532), (660, 249728), (704, 234120), (768, 214610), (880, 187296), (960, 171688), (1056, 156080), (1280, 128766), (1320, 124864), (1408, 117060), (1536, 107305), (1760, 93648), (1920, 85844), (1951, 84480), (2112, 78040), (2560, 64383), (2640, 62432), (2816, 58530), (3520, 46824), (3840, 42922), (3902, 42240), (4224, 39020), (5280, 31216), (5632, 29265), (5853, 28160), (7040, 23412), (7680, 21461), (7804, 21120), (8448, 19510), (9755, 16896), (10560, 15608), (11706, 14080)]