1597201920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 240

約数和(自身を含む): 5576643072

約数和(自身を除く): 3979441152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 383, 384, 480, 512, 543, 576, 640, 720, 724, 766, 768, 905, 960, 1086, 1149, 1152, 1280, 1440, 1448, 1532, 1536, 1629, 1810, 1915, 1920, 2172, 2298, 2304, 2560, 2715, 2880, 2896, 3064, 3258, 3447, 3620, 3830, 3840, 4344, 4596, 4608, 5430, 5745, 5760, 5792, 6128, 6516, 6894, 7240, 7660, 7680, 8145, 8688, 9192, 10860, 11490, 11520, 11584, 12256, 13032, 13788, 14480, 15320, 16290, 17235, 17376, 18384, 21720, 22980, 23040, 23168, 24512, 26064, 27576, 28960, 30640, 32580, 34470, 34752, 36768, 43440, 45960, 46336, 49024, 52128, 55152, 57920, 61280, 65160, 68940, 69323, 69504, 73536, 86880, 91920, 92672, 98048, 104256, 110304, 115840, 122560, 130320, 137880, 138646, 139008, 147072, 173760, 183840, 196096, 207969, 208512, 220608, 231680, 245120, 260640, 275760, 277292, 278016, 294144, 346615, 347520, 367680, 415938, 417024, 441216, 463360, 490240, 521280, 551520, 554584, 588288, 623907, 693230, 695040, 735360, 831876, 834048, 882432, 980480, 1039845, 1042560, 1103040, 1109168, 1247814, 1386460, 1390080, 1470720, 1663752, 1764864, 2079690, 2085120, 2206080, 2218336, 2495628, 2772920, 2941440, 3119535, 3327504, 4159380, 4170240, 4412160, 4436672, 4991256, 5545840, 6239070, 6655008, 8318760, 8824320, 8873344, 9982512, 11091680, 12478140, 13310016, 16637520, 17746688, 19965024, 22183360, 24956280, 26620032, 33275040, 35493376, 39930048, 44366720, 49912560, 53240064, 66550080, 79860096, 88733440, 99825120, 106480128, 133100160, 159720192, 177466880, 199650240, 266200320, 319440384, 399300480, 532400640, 798600960, 1597201920]

約数ペア:

[(1, 1597201920), (2, 798600960), (3, 532400640), (4, 399300480), (5, 319440384), (6, 266200320), (8, 199650240), (9, 177466880), (10, 159720192), (12, 133100160), (15, 106480128), (16, 99825120), (18, 88733440), (20, 79860096), (24, 66550080), (30, 53240064), (32, 49912560), (36, 44366720), (40, 39930048), (45, 35493376), (48, 33275040), (60, 26620032), (64, 24956280), (72, 22183360), (80, 19965024), (90, 17746688), (96, 16637520), (120, 13310016), (128, 12478140), (144, 11091680), (160, 9982512), (180, 8873344), (181, 8824320), (192, 8318760), (240, 6655008), (256, 6239070), (288, 5545840), (320, 4991256), (360, 4436672), (362, 4412160), (383, 4170240), (384, 4159380), (480, 3327504), (512, 3119535), (543, 2941440), (576, 2772920), (640, 2495628), (720, 2218336), (724, 2206080), (766, 2085120), (768, 2079690), (905, 1764864), (960, 1663752), (1086, 1470720), (1149, 1390080), (1152, 1386460), (1280, 1247814), (1440, 1109168), (1448, 1103040), (1532, 1042560), (1536, 1039845), (1629, 980480), (1810, 882432), (1915, 834048), (1920, 831876), (2172, 735360), (2298, 695040), (2304, 693230), (2560, 623907), (2715, 588288), (2880, 554584), (2896, 551520), (3064, 521280), (3258, 490240), (3447, 463360), (3620, 441216), (3830, 417024), (3840, 415938), (4344, 367680), (4596, 347520), (4608, 346615), (5430, 294144), (5745, 278016), (5760, 277292), (5792, 275760), (6128, 260640), (6516, 245120), (6894, 231680), (7240, 220608), (7660, 208512), (7680, 207969), (8145, 196096), (8688, 183840), (9192, 173760), (10860, 147072), (11490, 139008), (11520, 138646), (11584, 137880), (12256, 130320), (13032, 122560), (13788, 115840), (14480, 110304), (15320, 104256), (16290, 98048), (17235, 92672), (17376, 91920), (18384, 86880), (21720, 73536), (22980, 69504), (23040, 69323), (23168, 68940), (24512, 65160), (26064, 61280), (27576, 57920), (28960, 55152), (30640, 52128), (32580, 49024), (34470, 46336), (34752, 45960), (36768, 43440)]