40149540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 126000000

約数和(自身を除く): 85850460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 499, 540, 596, 745, 894, 998, 1341, 1490, 1497, 1788, 1996, 2235, 2495, 2682, 2980, 2994, 4023, 4470, 4491, 4990, 5364, 5988, 6705, 7485, 8046, 8940, 8982, 9980, 13410, 13473, 14970, 16092, 17964, 20115, 22455, 26820, 26946, 29940, 40230, 44910, 53892, 67365, 74351, 80460, 89820, 134730, 148702, 223053, 269460, 297404, 371755, 446106, 669159, 743510, 892212, 1115265, 1338318, 1487020, 2007477, 2230530, 2676636, 3345795, 4014954, 4461060, 6691590, 8029908, 10037385, 13383180, 20074770, 40149540]

約数ペア:

[(1, 40149540), (2, 20074770), (3, 13383180), (4, 10037385), (5, 8029908), (6, 6691590), (9, 4461060), (10, 4014954), (12, 3345795), (15, 2676636), (18, 2230530), (20, 2007477), (27, 1487020), (30, 1338318), (36, 1115265), (45, 892212), (54, 743510), (60, 669159), (90, 446106), (108, 371755), (135, 297404), (149, 269460), (180, 223053), (270, 148702), (298, 134730), (447, 89820), (499, 80460), (540, 74351), (596, 67365), (745, 53892), (894, 44910), (998, 40230), (1341, 29940), (1490, 26946), (1497, 26820), (1788, 22455), (1996, 20115), (2235, 17964), (2495, 16092), (2682, 14970), (2980, 13473), (2994, 13410), (4023, 9980), (4470, 8982), (4491, 8940), (4990, 8046), (5364, 7485), (5988, 6705)]