149502780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{39551}}^1$

素因数の和:39576

約数の個数: 96

約数和(自身を含む): 531578880

約数和(自身を除く): 382076100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 39551, 79102, 118653, 158204, 197755, 237306, 276857, 355959, 395510, 474612, 553714, 593265, 711918, 791020, 830571, 1067877, 1107428, 1186530, 1384285, 1423836, 1661142, 1779795, 2135754, 2373060, 2491713, 2768570, 3322284, 3559590, 4152855, 4271508, 4983426, 5339385, 5537140, 7119180, 7475139, 8305710, 9966852, 10678770, 12458565, 14950278, 16611420, 21357540, 24917130, 29900556, 37375695, 49834260, 74751390, 149502780]

約数ペア:

[(1, 149502780), (2, 74751390), (3, 49834260), (4, 37375695), (5, 29900556), (6, 24917130), (7, 21357540), (9, 16611420), (10, 14950278), (12, 12458565), (14, 10678770), (15, 9966852), (18, 8305710), (20, 7475139), (21, 7119180), (27, 5537140), (28, 5339385), (30, 4983426), (35, 4271508), (36, 4152855), (42, 3559590), (45, 3322284), (54, 2768570), (60, 2491713), (63, 2373060), (70, 2135754), (84, 1779795), (90, 1661142), (105, 1423836), (108, 1384285), (126, 1186530), (135, 1107428), (140, 1067877), (180, 830571), (189, 791020), (210, 711918), (252, 593265), (270, 553714), (315, 474612), (378, 395510), (420, 355959), (540, 276857), (630, 237306), (756, 197755), (945, 158204), (1260, 118653), (1890, 79102), (3780, 39551)]