318354000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 160

約数和(自身を含む): 1038850176

約数和(自身を除く): 720496176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 125, 150, 194, 200, 240, 250, 291, 300, 375, 388, 400, 485, 500, 547, 582, 600, 750, 776, 970, 1000, 1094, 1164, 1200, 1455, 1500, 1552, 1641, 1940, 2000, 2188, 2328, 2425, 2735, 2910, 3000, 3282, 3880, 4376, 4656, 4850, 5470, 5820, 6000, 6564, 7275, 7760, 8205, 8752, 9700, 10940, 11640, 12125, 13128, 13675, 14550, 16410, 19400, 21880, 23280, 24250, 26256, 27350, 29100, 32820, 36375, 38800, 41025, 43760, 48500, 53059, 54700, 58200, 65640, 68375, 72750, 82050, 97000, 106118, 109400, 116400, 131280, 136750, 145500, 159177, 164100, 194000, 205125, 212236, 218800, 265295, 273500, 291000, 318354, 328200, 410250, 424472, 530590, 547000, 582000, 636708, 656400, 795885, 820500, 848944, 1061180, 1094000, 1273416, 1326475, 1591770, 1641000, 2122360, 2546832, 2652950, 3183540, 3282000, 3979425, 4244720, 5305900, 6367080, 6632375, 7958850, 10611800, 12734160, 13264750, 15917700, 19897125, 21223600, 26529500, 31835400, 39794250, 53059000, 63670800, 79588500, 106118000, 159177000, 318354000]

約数ペア:

[(1, 318354000), (2, 159177000), (3, 106118000), (4, 79588500), (5, 63670800), (6, 53059000), (8, 39794250), (10, 31835400), (12, 26529500), (15, 21223600), (16, 19897125), (20, 15917700), (24, 13264750), (25, 12734160), (30, 10611800), (40, 7958850), (48, 6632375), (50, 6367080), (60, 5305900), (75, 4244720), (80, 3979425), (97, 3282000), (100, 3183540), (120, 2652950), (125, 2546832), (150, 2122360), (194, 1641000), (200, 1591770), (240, 1326475), (250, 1273416), (291, 1094000), (300, 1061180), (375, 848944), (388, 820500), (400, 795885), (485, 656400), (500, 636708), (547, 582000), (582, 547000), (600, 530590), (750, 424472), (776, 410250), (970, 328200), (1000, 318354), (1094, 291000), (1164, 273500), (1200, 265295), (1455, 218800), (1500, 212236), (1552, 205125), (1641, 194000), (1940, 164100), (2000, 159177), (2188, 145500), (2328, 136750), (2425, 131280), (2735, 116400), (2910, 109400), (3000, 106118), (3282, 97000), (3880, 82050), (4376, 72750), (4656, 68375), (4850, 65640), (5470, 58200), (5820, 54700), (6000, 53059), (6564, 48500), (7275, 43760), (7760, 41025), (8205, 38800), (8752, 36375), (9700, 32820), (10940, 29100), (11640, 27350), (12125, 26256), (13128, 24250), (13675, 23280), (14550, 21880), (16410, 19400)]