289812480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 208

約数和(自身を含む): 955398240

約数和(自身を除く): 665585760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 89, 96, 106, 120, 128, 159, 160, 178, 192, 212, 240, 256, 265, 267, 318, 320, 356, 384, 424, 445, 480, 512, 530, 534, 636, 640, 712, 768, 795, 848, 890, 960, 1024, 1060, 1068, 1272, 1280, 1335, 1424, 1536, 1590, 1696, 1780, 1920, 2048, 2120, 2136, 2544, 2560, 2670, 2848, 3072, 3180, 3392, 3560, 3840, 4096, 4240, 4272, 4717, 5088, 5120, 5340, 5696, 6144, 6360, 6784, 7120, 7680, 8480, 8544, 9434, 10176, 10240, 10680, 11392, 12288, 12720, 13568, 14151, 14240, 15360, 16960, 17088, 18868, 20352, 20480, 21360, 22784, 23585, 25440, 27136, 28302, 28480, 30720, 33920, 34176, 37736, 40704, 42720, 45568, 47170, 50880, 54272, 56604, 56960, 61440, 67840, 68352, 70755, 75472, 81408, 85440, 91136, 94340, 101760, 108544, 113208, 113920, 135680, 136704, 141510, 150944, 162816, 170880, 182272, 188680, 203520, 217088, 226416, 227840, 271360, 273408, 283020, 301888, 325632, 341760, 364544, 377360, 407040, 452832, 455680, 542720, 546816, 566040, 603776, 651264, 683520, 754720, 814080, 905664, 911360, 1085440, 1093632, 1132080, 1207552, 1367040, 1509440, 1628160, 1811328, 1822720, 2264160, 2415104, 2734080, 3018880, 3256320, 3622656, 4528320, 4830208, 5468160, 6037760, 7245312, 9056640, 9660416, 12075520, 14490624, 18113280, 19320832, 24151040, 28981248, 36226560, 48302080, 57962496, 72453120, 96604160, 144906240, 289812480]

約数ペア:

[(1, 289812480), (2, 144906240), (3, 96604160), (4, 72453120), (5, 57962496), (6, 48302080), (8, 36226560), (10, 28981248), (12, 24151040), (15, 19320832), (16, 18113280), (20, 14490624), (24, 12075520), (30, 9660416), (32, 9056640), (40, 7245312), (48, 6037760), (53, 5468160), (60, 4830208), (64, 4528320), (80, 3622656), (89, 3256320), (96, 3018880), (106, 2734080), (120, 2415104), (128, 2264160), (159, 1822720), (160, 1811328), (178, 1628160), (192, 1509440), (212, 1367040), (240, 1207552), (256, 1132080), (265, 1093632), (267, 1085440), (318, 911360), (320, 905664), (356, 814080), (384, 754720), (424, 683520), (445, 651264), (480, 603776), (512, 566040), (530, 546816), (534, 542720), (636, 455680), (640, 452832), (712, 407040), (768, 377360), (795, 364544), (848, 341760), (890, 325632), (960, 301888), (1024, 283020), (1060, 273408), (1068, 271360), (1272, 227840), (1280, 226416), (1335, 217088), (1424, 203520), (1536, 188680), (1590, 182272), (1696, 170880), (1780, 162816), (1920, 150944), (2048, 141510), (2120, 136704), (2136, 135680), (2544, 113920), (2560, 113208), (2670, 108544), (2848, 101760), (3072, 94340), (3180, 91136), (3392, 85440), (3560, 81408), (3840, 75472), (4096, 70755), (4240, 68352), (4272, 67840), (4717, 61440), (5088, 56960), (5120, 56604), (5340, 54272), (5696, 50880), (6144, 47170), (6360, 45568), (6784, 42720), (7120, 40704), (7680, 37736), (8480, 34176), (8544, 33920), (9434, 30720), (10176, 28480), (10240, 28302), (10680, 27136), (11392, 25440), (12288, 23585), (12720, 22784), (13568, 21360), (14151, 20480), (14240, 20352), (15360, 18868), (16960, 17088)]