202231040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 540400896

約数和(自身を除く): 338169856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 256, 265, 271, 320, 352, 424, 440, 530, 542, 583, 640, 704, 848, 880, 1060, 1084, 1166, 1280, 1355, 1408, 1696, 1760, 2120, 2168, 2332, 2710, 2816, 2915, 2981, 3392, 3520, 4240, 4336, 4664, 5420, 5830, 5962, 6784, 7040, 8480, 8672, 9328, 10840, 11660, 11924, 13568, 14080, 14363, 14905, 16960, 17344, 18656, 21680, 23320, 23848, 28726, 29810, 33920, 34688, 37312, 43360, 46640, 47696, 57452, 59620, 67840, 69376, 71815, 74624, 86720, 93280, 95392, 114904, 119240, 143630, 149248, 157993, 173440, 186560, 190784, 229808, 238480, 287260, 315986, 346880, 373120, 381568, 459616, 476960, 574520, 631972, 746240, 763136, 789965, 919232, 953920, 1149040, 1263944, 1579930, 1838464, 1907840, 2298080, 2527888, 3159860, 3676928, 3815680, 4596160, 5055776, 6319720, 9192320, 10111552, 12639440, 18384640, 20223104, 25278880, 40446208, 50557760, 101115520, 202231040]

約数ペア:

[(1, 202231040), (2, 101115520), (4, 50557760), (5, 40446208), (8, 25278880), (10, 20223104), (11, 18384640), (16, 12639440), (20, 10111552), (22, 9192320), (32, 6319720), (40, 5055776), (44, 4596160), (53, 3815680), (55, 3676928), (64, 3159860), (80, 2527888), (88, 2298080), (106, 1907840), (110, 1838464), (128, 1579930), (160, 1263944), (176, 1149040), (212, 953920), (220, 919232), (256, 789965), (265, 763136), (271, 746240), (320, 631972), (352, 574520), (424, 476960), (440, 459616), (530, 381568), (542, 373120), (583, 346880), (640, 315986), (704, 287260), (848, 238480), (880, 229808), (1060, 190784), (1084, 186560), (1166, 173440), (1280, 157993), (1355, 149248), (1408, 143630), (1696, 119240), (1760, 114904), (2120, 95392), (2168, 93280), (2332, 86720), (2710, 74624), (2816, 71815), (2915, 69376), (2981, 67840), (3392, 59620), (3520, 57452), (4240, 47696), (4336, 46640), (4664, 43360), (5420, 37312), (5830, 34688), (5962, 33920), (6784, 29810), (7040, 28726), (8480, 23848), (8672, 23320), (9328, 21680), (10840, 18656), (11660, 17344), (11924, 16960), (13568, 14905), (14080, 14363)]