203660640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 699124608

約数和(自身を除く): 495463968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 466, 480, 607, 699, 720, 932, 1165, 1214, 1398, 1440, 1821, 1864, 2097, 2330, 2428, 2796, 3035, 3495, 3642, 3728, 4194, 4660, 4856, 5463, 5592, 6070, 6990, 7284, 7456, 8388, 9105, 9320, 9712, 10485, 10926, 11184, 12140, 13980, 14568, 16776, 18210, 18640, 19424, 20970, 21852, 22368, 24280, 27315, 27960, 29136, 33552, 36420, 37280, 41940, 43704, 48560, 54630, 55920, 58272, 67104, 72840, 83880, 87408, 97120, 109260, 111840, 141431, 145680, 167760, 174816, 218520, 282862, 291360, 335520, 424293, 437040, 565724, 707155, 848586, 874080, 1131448, 1272879, 1414310, 1697172, 2121465, 2262896, 2545758, 2828620, 3394344, 4242930, 4525792, 5091516, 5657240, 6364395, 6788688, 8485860, 10183032, 11314480, 12728790, 13577376, 16971720, 20366064, 22628960, 25457580, 33943440, 40732128, 50915160, 67886880, 101830320, 203660640]

約数ペア:

[(1, 203660640), (2, 101830320), (3, 67886880), (4, 50915160), (5, 40732128), (6, 33943440), (8, 25457580), (9, 22628960), (10, 20366064), (12, 16971720), (15, 13577376), (16, 12728790), (18, 11314480), (20, 10183032), (24, 8485860), (30, 6788688), (32, 6364395), (36, 5657240), (40, 5091516), (45, 4525792), (48, 4242930), (60, 3394344), (72, 2828620), (80, 2545758), (90, 2262896), (96, 2121465), (120, 1697172), (144, 1414310), (160, 1272879), (180, 1131448), (233, 874080), (240, 848586), (288, 707155), (360, 565724), (466, 437040), (480, 424293), (607, 335520), (699, 291360), (720, 282862), (932, 218520), (1165, 174816), (1214, 167760), (1398, 145680), (1440, 141431), (1821, 111840), (1864, 109260), (2097, 97120), (2330, 87408), (2428, 83880), (2796, 72840), (3035, 67104), (3495, 58272), (3642, 55920), (3728, 54630), (4194, 48560), (4660, 43704), (4856, 41940), (5463, 37280), (5592, 36420), (6070, 33552), (6990, 29136), (7284, 27960), (7456, 27315), (8388, 24280), (9105, 22368), (9320, 21852), (9712, 20970), (10485, 19424), (10926, 18640), (11184, 18210), (12140, 16776), (13980, 14568)]