20173772160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12119}}^1$

素因数の和:12178

約数の個数: 288

約数和(自身を含む): 74007507600

約数和(自身を除く): 53833735440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 867, 960, 1020, 1088, 1152, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1920, 2040, 2176, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3264, 3468, 4080, 4335, 4624, 4896, 5202, 5440, 5760, 5780, 6120, 6528, 6936, 8160, 8670, 9248, 9792, 10404, 10880, 11560, 12119, 12240, 13005, 13872, 16320, 17340, 18496, 19584, 20808, 23120, 24238, 24480, 26010, 27744, 32640, 34680, 36357, 36992, 41616, 46240, 48476, 48960, 52020, 55488, 60595, 69360, 72714, 83232, 92480, 96952, 97920, 104040, 109071, 110976, 121190, 138720, 145428, 166464, 181785, 184960, 193904, 206023, 208080, 218142, 242380, 277440, 290856, 332928, 363570, 387808, 412046, 416160, 436284, 484760, 545355, 554880, 581712, 618069, 727140, 775616, 824092, 832320, 872568, 969520, 1030115, 1090710, 1163424, 1236138, 1454280, 1551232, 1648184, 1664640, 1745136, 1854207, 1939040, 2060230, 2181420, 2326848, 2472276, 2908560, 3090345, 3296368, 3490272, 3502391, 3708414, 3878080, 4120460, 4362840, 4653696, 4944552, 5817120, 6180690, 6592736, 6980544, 7004782, 7416828, 7756160, 8240920, 8725680, 9271035, 9889104, 10507173, 11634240, 12361380, 13185472, 13961088, 14009564, 14833656, 16481840, 17451360, 17511955, 18542070, 19778208, 21014346, 23268480, 24722760, 26370944, 28019128, 29667312, 31521519, 32963680, 34902720, 35023910, 37084140, 39556416, 42028692, 49445520, 52535865, 56038256, 59334624, 63043038, 65927360, 69805440, 70047820, 74168280, 79112832, 84057384, 98891040, 105071730, 112076512, 118669248, 126086076, 131854720, 140095640, 148336560, 157607595, 168114768, 197782080, 210143460, 224153024, 237338496, 252172152, 280191280, 296673120, 315215190, 336229536, 395564160, 420286920, 448306048, 504344304, 560382560, 593346240, 630430380, 672459072, 840573840, 1008688608, 1120765120, 1186692480, 1260860760, 1344918144, 1681147680, 2017377216, 2241530240, 2521721520, 3362295360, 4034754432, 5043443040, 6724590720, 10086886080, 20173772160]

約数ペア:

[(1, 20173772160), (2, 10086886080), (3, 6724590720), (4, 5043443040), (5, 4034754432), (6, 3362295360), (8, 2521721520), (9, 2241530240), (10, 2017377216), (12, 1681147680), (15, 1344918144), (16, 1260860760), (17, 1186692480), (18, 1120765120), (20, 1008688608), (24, 840573840), (30, 672459072), (32, 630430380), (34, 593346240), (36, 560382560), (40, 504344304), (45, 448306048), (48, 420286920), (51, 395564160), (60, 336229536), (64, 315215190), (68, 296673120), (72, 280191280), (80, 252172152), (85, 237338496), (90, 224153024), (96, 210143460), (102, 197782080), (120, 168114768), (128, 157607595), (136, 148336560), (144, 140095640), (153, 131854720), (160, 126086076), (170, 118669248), (180, 112076512), (192, 105071730), (204, 98891040), (240, 84057384), (255, 79112832), (272, 74168280), (288, 70047820), (289, 69805440), (306, 65927360), (320, 63043038), (340, 59334624), (360, 56038256), (384, 52535865), (408, 49445520), (480, 42028692), (510, 39556416), (544, 37084140), (576, 35023910), (578, 34902720), (612, 32963680), (640, 31521519), (680, 29667312), (720, 28019128), (765, 26370944), (816, 24722760), (867, 23268480), (960, 21014346), (1020, 19778208), (1088, 18542070), (1152, 17511955), (1156, 17451360), (1224, 16481840), (1360, 14833656), (1440, 14009564), (1445, 13961088), (1530, 13185472), (1632, 12361380), (1734, 11634240), (1920, 10507173), (2040, 9889104), (2176, 9271035), (2312, 8725680), (2448, 8240920), (2601, 7756160), (2720, 7416828), (2880, 7004782), (2890, 6980544), (3060, 6592736), (3264, 6180690), (3468, 5817120), (4080, 4944552), (4335, 4653696), (4624, 4362840), (4896, 4120460), (5202, 3878080), (5440, 3708414), (5760, 3502391), (5780, 3490272), (6120, 3296368), (6528, 3090345), (6936, 2908560), (8160, 2472276), (8670, 2326848), (9248, 2181420), (9792, 2060230), (10404, 1939040), (10880, 1854207), (11560, 1745136), (12119, 1664640), (12240, 1648184), (13005, 1551232), (13872, 1454280), (16320, 1236138), (17340, 1163424), (18496, 1090710), (19584, 1030115), (20808, 969520), (23120, 872568), (24238, 832320), (24480, 824092), (26010, 775616), (27744, 727140), (32640, 618069), (34680, 581712), (36357, 554880), (36992, 545355), (41616, 484760), (46240, 436284), (48476, 416160), (48960, 412046), (52020, 387808), (55488, 363570), (60595, 332928), (69360, 290856), (72714, 277440), (83232, 242380), (92480, 218142), (96952, 208080), (97920, 206023), (104040, 193904), (109071, 184960), (110976, 181785), (121190, 166464), (138720, 145428)]