156602880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 240

約数和(自身を含む): 620478144

約数和(自身を除く): 463875264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 971, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 1942, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2913, 3360, 3584, 3840, 3884, 4032, 4480, 4608, 4855, 5040, 5376, 5760, 5826, 6720, 6797, 7680, 7768, 8064, 8739, 8960, 9710, 10080, 10752, 11520, 11652, 13440, 13594, 14565, 15536, 16128, 17478, 17920, 19420, 20160, 20391, 23040, 23304, 26880, 27188, 29130, 31072, 32256, 33985, 34956, 38840, 40320, 40782, 43695, 46608, 53760, 54376, 58260, 61173, 62144, 67970, 69912, 77680, 80640, 81564, 87390, 93216, 101955, 108752, 116520, 122346, 124288, 135940, 139824, 155360, 161280, 163128, 174780, 186432, 203910, 217504, 233040, 244692, 248576, 271880, 279648, 305865, 310720, 326256, 349560, 372864, 407820, 435008, 466080, 489384, 497152, 543760, 559296, 611730, 621440, 652512, 699120, 745728, 815640, 870016, 932160, 978768, 1087520, 1118592, 1223460, 1242880, 1305024, 1398240, 1491456, 1631280, 1740032, 1864320, 1957536, 2175040, 2237184, 2446920, 2485760, 2610048, 2796480, 3262560, 3480064, 3728640, 3915072, 4350080, 4474368, 4893840, 5220096, 5592960, 6525120, 7457280, 7830144, 8700160, 9787680, 10440192, 11185920, 13050240, 15660288, 17400320, 19575360, 22371840, 26100480, 31320576, 39150720, 52200960, 78301440, 156602880]

約数ペア:

[(1, 156602880), (2, 78301440), (3, 52200960), (4, 39150720), (5, 31320576), (6, 26100480), (7, 22371840), (8, 19575360), (9, 17400320), (10, 15660288), (12, 13050240), (14, 11185920), (15, 10440192), (16, 9787680), (18, 8700160), (20, 7830144), (21, 7457280), (24, 6525120), (28, 5592960), (30, 5220096), (32, 4893840), (35, 4474368), (36, 4350080), (40, 3915072), (42, 3728640), (45, 3480064), (48, 3262560), (56, 2796480), (60, 2610048), (63, 2485760), (64, 2446920), (70, 2237184), (72, 2175040), (80, 1957536), (84, 1864320), (90, 1740032), (96, 1631280), (105, 1491456), (112, 1398240), (120, 1305024), (126, 1242880), (128, 1223460), (140, 1118592), (144, 1087520), (160, 978768), (168, 932160), (180, 870016), (192, 815640), (210, 745728), (224, 699120), (240, 652512), (252, 621440), (256, 611730), (280, 559296), (288, 543760), (315, 497152), (320, 489384), (336, 466080), (360, 435008), (384, 407820), (420, 372864), (448, 349560), (480, 326256), (504, 310720), (512, 305865), (560, 279648), (576, 271880), (630, 248576), (640, 244692), (672, 233040), (720, 217504), (768, 203910), (840, 186432), (896, 174780), (960, 163128), (971, 161280), (1008, 155360), (1120, 139824), (1152, 135940), (1260, 124288), (1280, 122346), (1344, 116520), (1440, 108752), (1536, 101955), (1680, 93216), (1792, 87390), (1920, 81564), (1942, 80640), (2016, 77680), (2240, 69912), (2304, 67970), (2520, 62144), (2560, 61173), (2688, 58260), (2880, 54376), (2913, 53760), (3360, 46608), (3584, 43695), (3840, 40782), (3884, 40320), (4032, 38840), (4480, 34956), (4608, 33985), (4855, 32256), (5040, 31072), (5376, 29130), (5760, 27188), (5826, 26880), (6720, 23304), (6797, 23040), (7680, 20391), (7768, 20160), (8064, 19420), (8739, 17920), (8960, 17478), (9710, 16128), (10080, 15536), (10752, 14565), (11520, 13594), (11652, 13440)]