199042560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 706655664

約数和(自身を除く): 507613104

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, 90, 96, 106, 120, 128, 144, 159, 160, 163, 180, 192, 212, 240, 256, 265, 288, 318, 320, 326, 360, 384, 424, 477, 480, 489, 512, 530, 576, 636, 640, 652, 720, 768, 795, 815, 848, 954, 960, 978, 1060, 1152, 1272, 1280, 1304, 1440, 1467, 1536, 1590, 1630, 1696, 1908, 1920, 1956, 2120, 2304, 2385, 2445, 2544, 2560, 2608, 2880, 2934, 3180, 3260, 3392, 3816, 3840, 3912, 4240, 4608, 4770, 4890, 5088, 5216, 5760, 5868, 6360, 6520, 6784, 7335, 7632, 7680, 7824, 8480, 8639, 9540, 9780, 10176, 10432, 11520, 11736, 12720, 13040, 13568, 14670, 15264, 15648, 16960, 17278, 19080, 19560, 20352, 20864, 23040, 23472, 25440, 25917, 26080, 27136, 29340, 30528, 31296, 33920, 34556, 38160, 39120, 40704, 41728, 43195, 46944, 50880, 51834, 52160, 58680, 61056, 62592, 67840, 69112, 76320, 77751, 78240, 81408, 83456, 86390, 93888, 101760, 103668, 104320, 117360, 122112, 125184, 129585, 135680, 138224, 152640, 155502, 156480, 172780, 187776, 203520, 207336, 208640, 234720, 244224, 250368, 259170, 276448, 305280, 311004, 312960, 345560, 375552, 388755, 407040, 414672, 417280, 469440, 518340, 552896, 610560, 622008, 625920, 691120, 751104, 777510, 829344, 938880, 1036680, 1105792, 1221120, 1244016, 1251840, 1382240, 1555020, 1658688, 1877760, 2073360, 2211584, 2488032, 2764480, 3110040, 3317376, 3755520, 4146720, 4423168, 4976064, 5528960, 6220080, 6634752, 8293440, 9952128, 11057920, 12440160, 13269504, 16586880, 19904256, 22115840, 24880320, 33173760, 39808512, 49760640, 66347520, 99521280, 199042560]

約数ペア:

[(1, 199042560), (2, 99521280), (3, 66347520), (4, 49760640), (5, 39808512), (6, 33173760), (8, 24880320), (9, 22115840), (10, 19904256), (12, 16586880), (15, 13269504), (16, 12440160), (18, 11057920), (20, 9952128), (24, 8293440), (30, 6634752), (32, 6220080), (36, 5528960), (40, 4976064), (45, 4423168), (48, 4146720), (53, 3755520), (60, 3317376), (64, 3110040), (72, 2764480), (80, 2488032), (90, 2211584), (96, 2073360), (106, 1877760), (120, 1658688), (128, 1555020), (144, 1382240), (159, 1251840), (160, 1244016), (163, 1221120), (180, 1105792), (192, 1036680), (212, 938880), (240, 829344), (256, 777510), (265, 751104), (288, 691120), (318, 625920), (320, 622008), (326, 610560), (360, 552896), (384, 518340), (424, 469440), (477, 417280), (480, 414672), (489, 407040), (512, 388755), (530, 375552), (576, 345560), (636, 312960), (640, 311004), (652, 305280), (720, 276448), (768, 259170), (795, 250368), (815, 244224), (848, 234720), (954, 208640), (960, 207336), (978, 203520), (1060, 187776), (1152, 172780), (1272, 156480), (1280, 155502), (1304, 152640), (1440, 138224), (1467, 135680), (1536, 129585), (1590, 125184), (1630, 122112), (1696, 117360), (1908, 104320), (1920, 103668), (1956, 101760), (2120, 93888), (2304, 86390), (2385, 83456), (2445, 81408), (2544, 78240), (2560, 77751), (2608, 76320), (2880, 69112), (2934, 67840), (3180, 62592), (3260, 61056), (3392, 58680), (3816, 52160), (3840, 51834), (3912, 50880), (4240, 46944), (4608, 43195), (4770, 41728), (4890, 40704), (5088, 39120), (5216, 38160), (5760, 34556), (5868, 33920), (6360, 31296), (6520, 30528), (6784, 29340), (7335, 27136), (7632, 26080), (7680, 25917), (7824, 25440), (8480, 23472), (8639, 23040), (9540, 20864), (9780, 20352), (10176, 19560), (10432, 19080), (11520, 17278), (11736, 16960), (12720, 15648), (13040, 15264), (13568, 14670)]