76323780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 252099120

約数和(自身を除く): 175775340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 193, 195, 234, 260, 338, 386, 390, 468, 507, 579, 585, 676, 772, 780, 845, 965, 1014, 1158, 1170, 1521, 1690, 1737, 1930, 2028, 2197, 2316, 2340, 2509, 2535, 2895, 3042, 3380, 3474, 3860, 4394, 5018, 5070, 5790, 6084, 6591, 6948, 7527, 7605, 8685, 8788, 10036, 10140, 10985, 11580, 12545, 13182, 15054, 15210, 17370, 19773, 21970, 22581, 25090, 26364, 30108, 30420, 32617, 32955, 34740, 37635, 39546, 43940, 45162, 50180, 65234, 65910, 75270, 79092, 90324, 97851, 98865, 112905, 130468, 131820, 150540, 163085, 195702, 197730, 225810, 293553, 326170, 391404, 395460, 424021, 451620, 489255, 587106, 652340, 848042, 978510, 1174212, 1272063, 1467765, 1696084, 1957020, 2120105, 2544126, 2935530, 3816189, 4240210, 5088252, 5871060, 6360315, 7632378, 8480420, 12720630, 15264756, 19080945, 25441260, 38161890, 76323780]

約数ペア:

[(1, 76323780), (2, 38161890), (3, 25441260), (4, 19080945), (5, 15264756), (6, 12720630), (9, 8480420), (10, 7632378), (12, 6360315), (13, 5871060), (15, 5088252), (18, 4240210), (20, 3816189), (26, 2935530), (30, 2544126), (36, 2120105), (39, 1957020), (45, 1696084), (52, 1467765), (60, 1272063), (65, 1174212), (78, 978510), (90, 848042), (117, 652340), (130, 587106), (156, 489255), (169, 451620), (180, 424021), (193, 395460), (195, 391404), (234, 326170), (260, 293553), (338, 225810), (386, 197730), (390, 195702), (468, 163085), (507, 150540), (579, 131820), (585, 130468), (676, 112905), (772, 98865), (780, 97851), (845, 90324), (965, 79092), (1014, 75270), (1158, 65910), (1170, 65234), (1521, 50180), (1690, 45162), (1737, 43940), (1930, 39546), (2028, 37635), (2197, 34740), (2316, 32955), (2340, 32617), (2509, 30420), (2535, 30108), (2895, 26364), (3042, 25090), (3380, 22581), (3474, 21970), (3860, 19773), (4394, 17370), (5018, 15210), (5070, 15054), (5790, 13182), (6084, 12545), (6591, 11580), (6948, 10985), (7527, 10140), (7605, 10036), (8685, 8788)]