257088960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 336

約数和(自身を含む): 962863200

約数和(自身を除く): 705774240

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, 59, 60, 64, 68, 72, 80, 85, 89, 90, 96, 102, 118, 120, 136, 144, 153, 160, 170, 177, 178, 180, 192, 204, 236, 240, 255, 267, 272, 288, 295, 306, 320, 340, 354, 356, 360, 408, 445, 472, 480, 510, 531, 534, 544, 576, 590, 612, 680, 708, 712, 720, 765, 801, 816, 885, 890, 944, 960, 1003, 1020, 1062, 1068, 1088, 1180, 1224, 1335, 1360, 1416, 1424, 1440, 1513, 1530, 1602, 1632, 1770, 1780, 1888, 2006, 2040, 2124, 2136, 2360, 2448, 2655, 2670, 2720, 2832, 2848, 2880, 3009, 3026, 3060, 3204, 3264, 3540, 3560, 3776, 4005, 4012, 4080, 4248, 4272, 4539, 4720, 4896, 5015, 5251, 5310, 5340, 5440, 5664, 5696, 6018, 6052, 6120, 6408, 7080, 7120, 7565, 8010, 8024, 8160, 8496, 8544, 9027, 9078, 9440, 9792, 10030, 10502, 10620, 10680, 11328, 12036, 12104, 12240, 12816, 13617, 14160, 14240, 15045, 15130, 15753, 16020, 16048, 16320, 16992, 17088, 18054, 18156, 18880, 20060, 21004, 21240, 21360, 22695, 24072, 24208, 24480, 25632, 26255, 27234, 28320, 28480, 30090, 30260, 31506, 32040, 32096, 33984, 36108, 36312, 40120, 42008, 42480, 42720, 45135, 45390, 47259, 48144, 48416, 48960, 51264, 52510, 54468, 56640, 60180, 60520, 63012, 64080, 64192, 68085, 72216, 72624, 78765, 80240, 84016, 84960, 85440, 89267, 90270, 90780, 94518, 96288, 96832, 105020, 108936, 120360, 121040, 126024, 128160, 136170, 144432, 145248, 157530, 160480, 168032, 169920, 178534, 180540, 181560, 189036, 192576, 210040, 217872, 236295, 240720, 242080, 252048, 256320, 267801, 272340, 288864, 290496, 315060, 320960, 336064, 357068, 361080, 363120, 378072, 420080, 435744, 446335, 472590, 481440, 484160, 504096, 535602, 544680, 577728, 630120, 714136, 722160, 726240, 756144, 803403, 840160, 871488, 892670, 945180, 962880, 1008192, 1071204, 1089360, 1260240, 1339005, 1428272, 1444320, 1452480, 1512288, 1606806, 1680320, 1785340, 1890360, 2142408, 2178720, 2520480, 2678010, 2856544, 2888640, 3024576, 3213612, 3570680, 3780720, 4017015, 4284816, 4357440, 5040960, 5356020, 5713088, 6427224, 7141360, 7561440, 8034030, 8569632, 10712040, 12854448, 14282720, 15122880, 16068060, 17139264, 21424080, 25708896, 28565440, 32136120, 42848160, 51417792, 64272240, 85696320, 128544480, 257088960]

約数ペア:

[(1, 257088960), (2, 128544480), (3, 85696320), (4, 64272240), (5, 51417792), (6, 42848160), (8, 32136120), (9, 28565440), (10, 25708896), (12, 21424080), (15, 17139264), (16, 16068060), (17, 15122880), (18, 14282720), (20, 12854448), (24, 10712040), (30, 8569632), (32, 8034030), (34, 7561440), (36, 7141360), (40, 6427224), (45, 5713088), (48, 5356020), (51, 5040960), (59, 4357440), (60, 4284816), (64, 4017015), (68, 3780720), (72, 3570680), (80, 3213612), (85, 3024576), (89, 2888640), (90, 2856544), (96, 2678010), (102, 2520480), (118, 2178720), (120, 2142408), (136, 1890360), (144, 1785340), (153, 1680320), (160, 1606806), (170, 1512288), (177, 1452480), (178, 1444320), (180, 1428272), (192, 1339005), (204, 1260240), (236, 1089360), (240, 1071204), (255, 1008192), (267, 962880), (272, 945180), (288, 892670), (295, 871488), (306, 840160), (320, 803403), (340, 756144), (354, 726240), (356, 722160), (360, 714136), (408, 630120), (445, 577728), (472, 544680), (480, 535602), (510, 504096), (531, 484160), (534, 481440), (544, 472590), (576, 446335), (590, 435744), (612, 420080), (680, 378072), (708, 363120), (712, 361080), (720, 357068), (765, 336064), (801, 320960), (816, 315060), (885, 290496), (890, 288864), (944, 272340), (960, 267801), (1003, 256320), (1020, 252048), (1062, 242080), (1068, 240720), (1088, 236295), (1180, 217872), (1224, 210040), (1335, 192576), (1360, 189036), (1416, 181560), (1424, 180540), (1440, 178534), (1513, 169920), (1530, 168032), (1602, 160480), (1632, 157530), (1770, 145248), (1780, 144432), (1888, 136170), (2006, 128160), (2040, 126024), (2124, 121040), (2136, 120360), (2360, 108936), (2448, 105020), (2655, 96832), (2670, 96288), (2720, 94518), (2832, 90780), (2848, 90270), (2880, 89267), (3009, 85440), (3026, 84960), (3060, 84016), (3204, 80240), (3264, 78765), (3540, 72624), (3560, 72216), (3776, 68085), (4005, 64192), (4012, 64080), (4080, 63012), (4248, 60520), (4272, 60180), (4539, 56640), (4720, 54468), (4896, 52510), (5015, 51264), (5251, 48960), (5310, 48416), (5340, 48144), (5440, 47259), (5664, 45390), (5696, 45135), (6018, 42720), (6052, 42480), (6120, 42008), (6408, 40120), (7080, 36312), (7120, 36108), (7565, 33984), (8010, 32096), (8024, 32040), (8160, 31506), (8496, 30260), (8544, 30090), (9027, 28480), (9078, 28320), (9440, 27234), (9792, 26255), (10030, 25632), (10502, 24480), (10620, 24208), (10680, 24072), (11328, 22695), (12036, 21360), (12104, 21240), (12240, 21004), (12816, 20060), (13617, 18880), (14160, 18156), (14240, 18054), (15045, 17088), (15130, 16992), (15753, 16320), (16020, 16048)]