158000640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 419462400

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2939, 3360, 3584, 3840, 4480, 5376, 5878, 6720, 7680, 8817, 8960, 10752, 11756, 13440, 14695, 17634, 17920, 20573, 23512, 26880, 29390, 35268, 41146, 44085, 47024, 53760, 58780, 61719, 70536, 82292, 88170, 94048, 102865, 117560, 123438, 141072, 164584, 176340, 188096, 205730, 235120, 246876, 282144, 308595, 329168, 352680, 376192, 411460, 470240, 493752, 564288, 617190, 658336, 705360, 752384, 822920, 940480, 987504, 1128576, 1234380, 1316672, 1410720, 1504768, 1645840, 1880960, 1975008, 2257152, 2468760, 2633344, 2821440, 3291680, 3761920, 3950016, 4514304, 4937520, 5266688, 5642880, 6583360, 7523840, 7900032, 9875040, 10533376, 11285760, 13166720, 15800064, 19750080, 22571520, 26333440, 31600128, 39500160, 52666880, 79000320, 158000640]

約数ペア:

[(1, 158000640), (2, 79000320), (3, 52666880), (4, 39500160), (5, 31600128), (6, 26333440), (7, 22571520), (8, 19750080), (10, 15800064), (12, 13166720), (14, 11285760), (15, 10533376), (16, 9875040), (20, 7900032), (21, 7523840), (24, 6583360), (28, 5642880), (30, 5266688), (32, 4937520), (35, 4514304), (40, 3950016), (42, 3761920), (48, 3291680), (56, 2821440), (60, 2633344), (64, 2468760), (70, 2257152), (80, 1975008), (84, 1880960), (96, 1645840), (105, 1504768), (112, 1410720), (120, 1316672), (128, 1234380), (140, 1128576), (160, 987504), (168, 940480), (192, 822920), (210, 752384), (224, 705360), (240, 658336), (256, 617190), (280, 564288), (320, 493752), (336, 470240), (384, 411460), (420, 376192), (448, 352680), (480, 329168), (512, 308595), (560, 282144), (640, 246876), (672, 235120), (768, 205730), (840, 188096), (896, 176340), (960, 164584), (1120, 141072), (1280, 123438), (1344, 117560), (1536, 102865), (1680, 94048), (1792, 88170), (1920, 82292), (2240, 70536), (2560, 61719), (2688, 58780), (2939, 53760), (3360, 47024), (3584, 44085), (3840, 41146), (4480, 35268), (5376, 29390), (5878, 26880), (6720, 23512), (7680, 20573), (8817, 17920), (8960, 17634), (10752, 14695), (11756, 13440)]