153037440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^2$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 531719370

約数和(自身を除く): 378681930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 384, 480, 489, 576, 640, 652, 720, 815, 960, 978, 1152, 1304, 1440, 1467, 1630, 1920, 1956, 2445, 2608, 2880, 2934, 3260, 3912, 4890, 5216, 5760, 5868, 6520, 7335, 7824, 9780, 10432, 11736, 13040, 14670, 15648, 19560, 20864, 23472, 26080, 26569, 29340, 31296, 39120, 46944, 52160, 53138, 58680, 62592, 78240, 79707, 93888, 104320, 106276, 117360, 132845, 156480, 159414, 187776, 212552, 234720, 239121, 265690, 312960, 318828, 398535, 425104, 469440, 478242, 531380, 637656, 797070, 850208, 938880, 956484, 1062760, 1195605, 1275312, 1594140, 1700416, 1912968, 2125520, 2391210, 2550624, 3188280, 3400832, 3825936, 4251040, 4782420, 5101248, 6376560, 7651872, 8502080, 9564840, 10202496, 12753120, 15303744, 17004160, 19129680, 25506240, 30607488, 38259360, 51012480, 76518720, 153037440]

約数ペア:

[(1, 153037440), (2, 76518720), (3, 51012480), (4, 38259360), (5, 30607488), (6, 25506240), (8, 19129680), (9, 17004160), (10, 15303744), (12, 12753120), (15, 10202496), (16, 9564840), (18, 8502080), (20, 7651872), (24, 6376560), (30, 5101248), (32, 4782420), (36, 4251040), (40, 3825936), (45, 3400832), (48, 3188280), (60, 2550624), (64, 2391210), (72, 2125520), (80, 1912968), (90, 1700416), (96, 1594140), (120, 1275312), (128, 1195605), (144, 1062760), (160, 956484), (163, 938880), (180, 850208), (192, 797070), (240, 637656), (288, 531380), (320, 478242), (326, 469440), (360, 425104), (384, 398535), (480, 318828), (489, 312960), (576, 265690), (640, 239121), (652, 234720), (720, 212552), (815, 187776), (960, 159414), (978, 156480), (1152, 132845), (1304, 117360), (1440, 106276), (1467, 104320), (1630, 93888), (1920, 79707), (1956, 78240), (2445, 62592), (2608, 58680), (2880, 53138), (2934, 52160), (3260, 46944), (3912, 39120), (4890, 31296), (5216, 29340), (5760, 26569), (5868, 26080), (6520, 23472), (7335, 20864), (7824, 19560), (9780, 15648), (10432, 14670), (11736, 13040)]