221124480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 735905520

約数和(自身を除く): 514781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 53, 60, 64, 80, 82, 96, 106, 120, 123, 128, 159, 160, 164, 192, 205, 212, 240, 246, 265, 318, 320, 328, 384, 410, 424, 480, 492, 530, 615, 636, 640, 656, 795, 820, 848, 960, 984, 1060, 1230, 1272, 1312, 1590, 1640, 1696, 1920, 1968, 2120, 2173, 2460, 2544, 2624, 2809, 3180, 3280, 3392, 3936, 4240, 4346, 4920, 5088, 5248, 5618, 6360, 6519, 6560, 6784, 7872, 8427, 8480, 8692, 9840, 10176, 10865, 11236, 12720, 13038, 13120, 14045, 15744, 16854, 16960, 17384, 19680, 20352, 21730, 22472, 25440, 26076, 26240, 28090, 32595, 33708, 33920, 34768, 39360, 42135, 43460, 44944, 50880, 52152, 56180, 65190, 67416, 69536, 78720, 84270, 86920, 89888, 101760, 104304, 112360, 115169, 130380, 134832, 139072, 168540, 173840, 179776, 208608, 224720, 230338, 260760, 269664, 278144, 337080, 345507, 347680, 359552, 417216, 449440, 460676, 521520, 539328, 575845, 674160, 691014, 695360, 834432, 898880, 921352, 1043040, 1078656, 1151690, 1348320, 1382028, 1390720, 1727535, 1797760, 1842704, 2086080, 2303380, 2696640, 2764056, 3455070, 3685408, 4172160, 4606760, 5393280, 5528112, 6910140, 7370816, 9213520, 11056224, 13820280, 14741632, 18427040, 22112448, 27640560, 36854080, 44224896, 55281120, 73708160, 110562240, 221124480]

約数ペア:

[(1, 221124480), (2, 110562240), (3, 73708160), (4, 55281120), (5, 44224896), (6, 36854080), (8, 27640560), (10, 22112448), (12, 18427040), (15, 14741632), (16, 13820280), (20, 11056224), (24, 9213520), (30, 7370816), (32, 6910140), (40, 5528112), (41, 5393280), (48, 4606760), (53, 4172160), (60, 3685408), (64, 3455070), (80, 2764056), (82, 2696640), (96, 2303380), (106, 2086080), (120, 1842704), (123, 1797760), (128, 1727535), (159, 1390720), (160, 1382028), (164, 1348320), (192, 1151690), (205, 1078656), (212, 1043040), (240, 921352), (246, 898880), (265, 834432), (318, 695360), (320, 691014), (328, 674160), (384, 575845), (410, 539328), (424, 521520), (480, 460676), (492, 449440), (530, 417216), (615, 359552), (636, 347680), (640, 345507), (656, 337080), (795, 278144), (820, 269664), (848, 260760), (960, 230338), (984, 224720), (1060, 208608), (1230, 179776), (1272, 173840), (1312, 168540), (1590, 139072), (1640, 134832), (1696, 130380), (1920, 115169), (1968, 112360), (2120, 104304), (2173, 101760), (2460, 89888), (2544, 86920), (2624, 84270), (2809, 78720), (3180, 69536), (3280, 67416), (3392, 65190), (3936, 56180), (4240, 52152), (4346, 50880), (4920, 44944), (5088, 43460), (5248, 42135), (5618, 39360), (6360, 34768), (6519, 33920), (6560, 33708), (6784, 32595), (7872, 28090), (8427, 26240), (8480, 26076), (8692, 25440), (9840, 22472), (10176, 21730), (10865, 20352), (11236, 19680), (12720, 17384), (13038, 16960), (13120, 16854), (14045, 15744)]