19487352960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2916

約数の個数: 384

約数和(自身を含む): 72279941760

約数和(自身を除く): 52792588800

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, 71, 72, 80, 85, 90, 96, 102, 120, 128, 136, 142, 144, 153, 160, 170, 180, 192, 204, 213, 240, 255, 272, 284, 288, 306, 320, 340, 355, 360, 384, 408, 426, 480, 510, 544, 568, 576, 612, 639, 640, 680, 710, 720, 765, 816, 852, 960, 1020, 1065, 1088, 1136, 1152, 1207, 1224, 1278, 1360, 1420, 1440, 1530, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2448, 2556, 2720, 2803, 2840, 2880, 3060, 3195, 3264, 3408, 3621, 4080, 4260, 4544, 4828, 4896, 5112, 5440, 5606, 5680, 5760, 6035, 6120, 6390, 6528, 6816, 7242, 8160, 8409, 8520, 9088, 9656, 9792, 10224, 10863, 10880, 11212, 11360, 12070, 12240, 12780, 13632, 14015, 14484, 16320, 16818, 17040, 18105, 19312, 19584, 20448, 21726, 22424, 22720, 24140, 24480, 25227, 25560, 27264, 28030, 28968, 32640, 33636, 34080, 36210, 38624, 40896, 42045, 43452, 44848, 45440, 47651, 48280, 48960, 50454, 51120, 54315, 56060, 57936, 67272, 68160, 72420, 77248, 81792, 84090, 86904, 89696, 95302, 96560, 97920, 100908, 102240, 108630, 112120, 115872, 126135, 134544, 136320, 142953, 144840, 154496, 168180, 173808, 179392, 190604, 193120, 199013, 201816, 204480, 217260, 224240, 231744, 238255, 252270, 269088, 285906, 289680, 336360, 347616, 358784, 381208, 386240, 398026, 403632, 408960, 428859, 434520, 448480, 463488, 476510, 504540, 538176, 571812, 579360, 597039, 672720, 695232, 714765, 762416, 772480, 796052, 807264, 857718, 869040, 896960, 953020, 995065, 1009080, 1076352, 1143624, 1158720, 1194078, 1345440, 1390464, 1429530, 1524832, 1592104, 1614528, 1715436, 1738080, 1791117, 1793920, 1906040, 1990130, 2018160, 2144295, 2287248, 2317440, 2388156, 2690880, 2859060, 2985195, 3049664, 3184208, 3229056, 3383221, 3430872, 3476160, 3582234, 3812080, 3980260, 4036320, 4288590, 4574496, 4776312, 5381760, 5718120, 5970390, 6099328, 6368416, 6766442, 6861744, 6952320, 7164468, 7624160, 7960520, 8072640, 8577180, 8955585, 9148992, 9552624, 10149663, 11436240, 11940780, 12736832, 13532884, 13723488, 14328936, 15248320, 15921040, 16145280, 16916105, 17154360, 17911170, 18297984, 19105248, 20299326, 22872480, 23881560, 25473664, 27065768, 27446976, 28657872, 30448989, 30496640, 31842080, 33832210, 34308720, 35822340, 38210496, 40598652, 45744960, 47763120, 50748315, 54131536, 54893952, 57315744, 60897978, 63684160, 67664420, 68617440, 71644680, 76420992, 81197304, 91489920, 95526240, 101496630, 108263072, 114631488, 121795956, 127368320, 135328840, 137234880, 143289360, 152244945, 162394608, 191052480, 202993260, 216526144, 229262976, 243591912, 270657680, 274469760, 286578720, 304489890, 324789216, 382104960, 405986520, 433052288, 487183824, 541315360, 573157440, 608979780, 649578432, 811973040, 974367648, 1082630720, 1146314880, 1217959560, 1299156864, 1623946080, 1948735296, 2165261440, 2435919120, 3247892160, 3897470592, 4871838240, 6495784320, 9743676480, 19487352960]

約数ペア:

[(1, 19487352960), (2, 9743676480), (3, 6495784320), (4, 4871838240), (5, 3897470592), (6, 3247892160), (8, 2435919120), (9, 2165261440), (10, 1948735296), (12, 1623946080), (15, 1299156864), (16, 1217959560), (17, 1146314880), (18, 1082630720), (20, 974367648), (24, 811973040), (30, 649578432), (32, 608979780), (34, 573157440), (36, 541315360), (40, 487183824), (45, 433052288), (48, 405986520), (51, 382104960), (60, 324789216), (64, 304489890), (68, 286578720), (71, 274469760), (72, 270657680), (80, 243591912), (85, 229262976), (90, 216526144), (96, 202993260), (102, 191052480), (120, 162394608), (128, 152244945), (136, 143289360), (142, 137234880), (144, 135328840), (153, 127368320), (160, 121795956), (170, 114631488), (180, 108263072), (192, 101496630), (204, 95526240), (213, 91489920), (240, 81197304), (255, 76420992), (272, 71644680), (284, 68617440), (288, 67664420), (306, 63684160), (320, 60897978), (340, 57315744), (355, 54893952), (360, 54131536), (384, 50748315), (408, 47763120), (426, 45744960), (480, 40598652), (510, 38210496), (544, 35822340), (568, 34308720), (576, 33832210), (612, 31842080), (639, 30496640), (640, 30448989), (680, 28657872), (710, 27446976), (720, 27065768), (765, 25473664), (816, 23881560), (852, 22872480), (960, 20299326), (1020, 19105248), (1065, 18297984), (1088, 17911170), (1136, 17154360), (1152, 16916105), (1207, 16145280), (1224, 15921040), (1278, 15248320), (1360, 14328936), (1420, 13723488), (1440, 13532884), (1530, 12736832), (1632, 11940780), (1704, 11436240), (1920, 10149663), (2040, 9552624), (2130, 9148992), (2176, 8955585), (2272, 8577180), (2414, 8072640), (2448, 7960520), (2556, 7624160), (2720, 7164468), (2803, 6952320), (2840, 6861744), (2880, 6766442), (3060, 6368416), (3195, 6099328), (3264, 5970390), (3408, 5718120), (3621, 5381760), (4080, 4776312), (4260, 4574496), (4544, 4288590), (4828, 4036320), (4896, 3980260), (5112, 3812080), (5440, 3582234), (5606, 3476160), (5680, 3430872), (5760, 3383221), (6035, 3229056), (6120, 3184208), (6390, 3049664), (6528, 2985195), (6816, 2859060), (7242, 2690880), (8160, 2388156), (8409, 2317440), (8520, 2287248), (9088, 2144295), (9656, 2018160), (9792, 1990130), (10224, 1906040), (10863, 1793920), (10880, 1791117), (11212, 1738080), (11360, 1715436), (12070, 1614528), (12240, 1592104), (12780, 1524832), (13632, 1429530), (14015, 1390464), (14484, 1345440), (16320, 1194078), (16818, 1158720), (17040, 1143624), (18105, 1076352), (19312, 1009080), (19584, 995065), (20448, 953020), (21726, 896960), (22424, 869040), (22720, 857718), (24140, 807264), (24480, 796052), (25227, 772480), (25560, 762416), (27264, 714765), (28030, 695232), (28968, 672720), (32640, 597039), (33636, 579360), (34080, 571812), (36210, 538176), (38624, 504540), (40896, 476510), (42045, 463488), (43452, 448480), (44848, 434520), (45440, 428859), (47651, 408960), (48280, 403632), (48960, 398026), (50454, 386240), (51120, 381208), (54315, 358784), (56060, 347616), (57936, 336360), (67272, 289680), (68160, 285906), (72420, 269088), (77248, 252270), (81792, 238255), (84090, 231744), (86904, 224240), (89696, 217260), (95302, 204480), (96560, 201816), (97920, 199013), (100908, 193120), (102240, 190604), (108630, 179392), (112120, 173808), (115872, 168180), (126135, 154496), (134544, 144840), (136320, 142953)]