299189760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 966366720

約数和(自身を除く): 667176960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 239, 240, 256, 320, 326, 384, 478, 480, 489, 512, 640, 652, 717, 768, 815, 956, 960, 978, 1195, 1280, 1304, 1434, 1536, 1630, 1912, 1920, 1956, 2390, 2445, 2560, 2608, 2868, 3260, 3585, 3824, 3840, 3912, 4780, 4890, 5216, 5736, 6520, 7170, 7648, 7680, 7824, 9560, 9780, 10432, 11472, 13040, 14340, 15296, 15648, 19120, 19560, 20864, 22944, 26080, 28680, 30592, 31296, 38240, 38957, 39120, 41728, 45888, 52160, 57360, 61184, 62592, 76480, 77914, 78240, 83456, 91776, 104320, 114720, 116871, 122368, 125184, 152960, 155828, 156480, 183552, 194785, 208640, 229440, 233742, 250368, 305920, 311656, 312960, 367104, 389570, 417280, 458880, 467484, 584355, 611840, 623312, 625920, 779140, 917760, 934968, 1168710, 1246624, 1251840, 1558280, 1835520, 1869936, 2337420, 2493248, 3116560, 3739872, 4674840, 4986496, 6233120, 7479744, 9349680, 9972992, 12466240, 14959488, 18699360, 19945984, 24932480, 29918976, 37398720, 49864960, 59837952, 74797440, 99729920, 149594880, 299189760]

約数ペア:

[(1, 299189760), (2, 149594880), (3, 99729920), (4, 74797440), (5, 59837952), (6, 49864960), (8, 37398720), (10, 29918976), (12, 24932480), (15, 19945984), (16, 18699360), (20, 14959488), (24, 12466240), (30, 9972992), (32, 9349680), (40, 7479744), (48, 6233120), (60, 4986496), (64, 4674840), (80, 3739872), (96, 3116560), (120, 2493248), (128, 2337420), (160, 1869936), (163, 1835520), (192, 1558280), (239, 1251840), (240, 1246624), (256, 1168710), (320, 934968), (326, 917760), (384, 779140), (478, 625920), (480, 623312), (489, 611840), (512, 584355), (640, 467484), (652, 458880), (717, 417280), (768, 389570), (815, 367104), (956, 312960), (960, 311656), (978, 305920), (1195, 250368), (1280, 233742), (1304, 229440), (1434, 208640), (1536, 194785), (1630, 183552), (1912, 156480), (1920, 155828), (1956, 152960), (2390, 125184), (2445, 122368), (2560, 116871), (2608, 114720), (2868, 104320), (3260, 91776), (3585, 83456), (3824, 78240), (3840, 77914), (3912, 76480), (4780, 62592), (4890, 61184), (5216, 57360), (5736, 52160), (6520, 45888), (7170, 41728), (7648, 39120), (7680, 38957), (7824, 38240), (9560, 31296), (9780, 30592), (10432, 28680), (11472, 26080), (13040, 22944), (14340, 20864), (15296, 19560), (15648, 19120)]