1208227200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 192

約数和(自身を含む): 4014981120

約数和(自身を除く): 2806753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 300, 320, 381, 384, 400, 480, 508, 600, 635, 640, 762, 800, 960, 991, 1016, 1200, 1270, 1524, 1600, 1905, 1920, 1982, 2032, 2400, 2540, 2973, 3048, 3175, 3200, 3810, 3964, 4064, 4800, 4955, 5080, 5946, 6096, 6350, 7620, 7928, 8128, 9525, 9600, 9910, 10160, 11892, 12192, 12700, 14865, 15240, 15856, 16256, 19050, 19820, 20320, 23784, 24384, 24775, 25400, 29730, 30480, 31712, 38100, 39640, 40640, 47568, 48768, 49550, 50800, 59460, 60960, 63424, 74325, 76200, 79280, 81280, 95136, 99100, 101600, 118920, 121920, 125857, 126848, 148650, 152400, 158560, 190272, 198200, 203200, 237840, 243840, 251714, 297300, 304800, 317120, 377571, 380544, 396400, 406400, 475680, 503428, 594600, 609600, 629285, 634240, 755142, 792800, 951360, 1006856, 1189200, 1219200, 1258570, 1510284, 1585600, 1887855, 1902720, 2013712, 2378400, 2517140, 3020568, 3146425, 3171200, 3775710, 4027424, 4756800, 5034280, 6041136, 6292850, 7551420, 8054848, 9439275, 9513600, 10068560, 12082272, 12585700, 15102840, 16109696, 18878550, 20137120, 24164544, 25171400, 30205680, 37757100, 40274240, 48329088, 50342800, 60411360, 75514200, 80548480, 100685600, 120822720, 151028400, 201371200, 241645440, 302056800, 402742400, 604113600, 1208227200]

約数ペア:

[(1, 1208227200), (2, 604113600), (3, 402742400), (4, 302056800), (5, 241645440), (6, 201371200), (8, 151028400), (10, 120822720), (12, 100685600), (15, 80548480), (16, 75514200), (20, 60411360), (24, 50342800), (25, 48329088), (30, 40274240), (32, 37757100), (40, 30205680), (48, 25171400), (50, 24164544), (60, 20137120), (64, 18878550), (75, 16109696), (80, 15102840), (96, 12585700), (100, 12082272), (120, 10068560), (127, 9513600), (128, 9439275), (150, 8054848), (160, 7551420), (192, 6292850), (200, 6041136), (240, 5034280), (254, 4756800), (300, 4027424), (320, 3775710), (381, 3171200), (384, 3146425), (400, 3020568), (480, 2517140), (508, 2378400), (600, 2013712), (635, 1902720), (640, 1887855), (762, 1585600), (800, 1510284), (960, 1258570), (991, 1219200), (1016, 1189200), (1200, 1006856), (1270, 951360), (1524, 792800), (1600, 755142), (1905, 634240), (1920, 629285), (1982, 609600), (2032, 594600), (2400, 503428), (2540, 475680), (2973, 406400), (3048, 396400), (3175, 380544), (3200, 377571), (3810, 317120), (3964, 304800), (4064, 297300), (4800, 251714), (4955, 243840), (5080, 237840), (5946, 203200), (6096, 198200), (6350, 190272), (7620, 158560), (7928, 152400), (8128, 148650), (9525, 126848), (9600, 125857), (9910, 121920), (10160, 118920), (11892, 101600), (12192, 99100), (12700, 95136), (14865, 81280), (15240, 79280), (15856, 76200), (16256, 74325), (19050, 63424), (19820, 60960), (20320, 59460), (23784, 50800), (24384, 49550), (24775, 48768), (25400, 47568), (29730, 40640), (30480, 39640), (31712, 38100)]