217359360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 264

約数和(自身を含む): 775976760

約数和(自身を除く): 558617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 89, 90, 96, 106, 120, 128, 144, 159, 160, 178, 180, 192, 212, 240, 256, 265, 267, 288, 318, 320, 356, 360, 384, 424, 445, 477, 480, 512, 530, 534, 576, 636, 640, 712, 720, 768, 795, 801, 848, 890, 954, 960, 1024, 1060, 1068, 1152, 1272, 1280, 1335, 1424, 1440, 1536, 1590, 1602, 1696, 1780, 1908, 1920, 2120, 2136, 2304, 2385, 2544, 2560, 2670, 2848, 2880, 3072, 3180, 3204, 3392, 3560, 3816, 3840, 4005, 4240, 4272, 4608, 4717, 4770, 5088, 5120, 5340, 5696, 5760, 6360, 6408, 6784, 7120, 7632, 7680, 8010, 8480, 8544, 9216, 9434, 9540, 10176, 10680, 11392, 11520, 12720, 12816, 13568, 14151, 14240, 15264, 15360, 16020, 16960, 17088, 18868, 19080, 20352, 21360, 22784, 23040, 23585, 25440, 25632, 27136, 28302, 28480, 30528, 32040, 33920, 34176, 37736, 38160, 40704, 42453, 42720, 45568, 46080, 47170, 50880, 51264, 54272, 56604, 56960, 61056, 64080, 67840, 68352, 70755, 75472, 76320, 81408, 84906, 85440, 91136, 94340, 101760, 102528, 113208, 113920, 122112, 128160, 135680, 136704, 141510, 150944, 152640, 162816, 169812, 170880, 188680, 203520, 205056, 212265, 226416, 227840, 244224, 256320, 271360, 273408, 283020, 301888, 305280, 339624, 341760, 377360, 407040, 410112, 424530, 452832, 455680, 488448, 512640, 566040, 603776, 610560, 679248, 683520, 754720, 814080, 820224, 849060, 905664, 1025280, 1132080, 1207552, 1221120, 1358496, 1367040, 1509440, 1698120, 1811328, 2050560, 2264160, 2415104, 2442240, 2716992, 3018880, 3396240, 3622656, 4101120, 4528320, 4830208, 5433984, 6037760, 6792480, 7245312, 9056640, 10867968, 12075520, 13584960, 14490624, 18113280, 21735936, 24151040, 27169920, 36226560, 43471872, 54339840, 72453120, 108679680, 217359360]

約数ペア:

[(1, 217359360), (2, 108679680), (3, 72453120), (4, 54339840), (5, 43471872), (6, 36226560), (8, 27169920), (9, 24151040), (10, 21735936), (12, 18113280), (15, 14490624), (16, 13584960), (18, 12075520), (20, 10867968), (24, 9056640), (30, 7245312), (32, 6792480), (36, 6037760), (40, 5433984), (45, 4830208), (48, 4528320), (53, 4101120), (60, 3622656), (64, 3396240), (72, 3018880), (80, 2716992), (89, 2442240), (90, 2415104), (96, 2264160), (106, 2050560), (120, 1811328), (128, 1698120), (144, 1509440), (159, 1367040), (160, 1358496), (178, 1221120), (180, 1207552), (192, 1132080), (212, 1025280), (240, 905664), (256, 849060), (265, 820224), (267, 814080), (288, 754720), (318, 683520), (320, 679248), (356, 610560), (360, 603776), (384, 566040), (424, 512640), (445, 488448), (477, 455680), (480, 452832), (512, 424530), (530, 410112), (534, 407040), (576, 377360), (636, 341760), (640, 339624), (712, 305280), (720, 301888), (768, 283020), (795, 273408), (801, 271360), (848, 256320), (890, 244224), (954, 227840), (960, 226416), (1024, 212265), (1060, 205056), (1068, 203520), (1152, 188680), (1272, 170880), (1280, 169812), (1335, 162816), (1424, 152640), (1440, 150944), (1536, 141510), (1590, 136704), (1602, 135680), (1696, 128160), (1780, 122112), (1908, 113920), (1920, 113208), (2120, 102528), (2136, 101760), (2304, 94340), (2385, 91136), (2544, 85440), (2560, 84906), (2670, 81408), (2848, 76320), (2880, 75472), (3072, 70755), (3180, 68352), (3204, 67840), (3392, 64080), (3560, 61056), (3816, 56960), (3840, 56604), (4005, 54272), (4240, 51264), (4272, 50880), (4608, 47170), (4717, 46080), (4770, 45568), (5088, 42720), (5120, 42453), (5340, 40704), (5696, 38160), (5760, 37736), (6360, 34176), (6408, 33920), (6784, 32040), (7120, 30528), (7632, 28480), (7680, 28302), (8010, 27136), (8480, 25632), (8544, 25440), (9216, 23585), (9434, 23040), (9540, 22784), (10176, 21360), (10680, 20352), (11392, 19080), (11520, 18868), (12720, 17088), (12816, 16960), (13568, 16020), (14151, 15360), (14240, 15264)]