215003520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 750250800

約数和(自身を除く): 535247280

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, 229, 240, 288, 320, 326, 360, 384, 458, 480, 489, 576, 640, 652, 687, 720, 815, 916, 960, 978, 1145, 1152, 1304, 1374, 1440, 1467, 1630, 1832, 1920, 1956, 2061, 2290, 2445, 2608, 2748, 2880, 2934, 3260, 3435, 3664, 3912, 4122, 4580, 4890, 5216, 5496, 5760, 5868, 6520, 6870, 7328, 7335, 7824, 8244, 9160, 9780, 10305, 10432, 10992, 11736, 13040, 13740, 14656, 14670, 15648, 16488, 18320, 19560, 20610, 20864, 21984, 23472, 26080, 27480, 29312, 29340, 31296, 32976, 36640, 37327, 39120, 41220, 43968, 46944, 52160, 54960, 58680, 62592, 65952, 73280, 74654, 78240, 82440, 87936, 93888, 104320, 109920, 111981, 117360, 131904, 146560, 149308, 156480, 164880, 186635, 187776, 219840, 223962, 234720, 263808, 298616, 312960, 329760, 335943, 373270, 439680, 447924, 469440, 559905, 597232, 659520, 671886, 746540, 895848, 938880, 1119810, 1194464, 1319040, 1343772, 1493080, 1679715, 1791696, 2239620, 2388928, 2687544, 2986160, 3359430, 3583392, 4479240, 4777856, 5375088, 5972320, 6718860, 7166784, 8958480, 10750176, 11944640, 13437720, 14333568, 17916960, 21500352, 23889280, 26875440, 35833920, 43000704, 53750880, 71667840, 107501760, 215003520]

約数ペア:

[(1, 215003520), (2, 107501760), (3, 71667840), (4, 53750880), (5, 43000704), (6, 35833920), (8, 26875440), (9, 23889280), (10, 21500352), (12, 17916960), (15, 14333568), (16, 13437720), (18, 11944640), (20, 10750176), (24, 8958480), (30, 7166784), (32, 6718860), (36, 5972320), (40, 5375088), (45, 4777856), (48, 4479240), (60, 3583392), (64, 3359430), (72, 2986160), (80, 2687544), (90, 2388928), (96, 2239620), (120, 1791696), (128, 1679715), (144, 1493080), (160, 1343772), (163, 1319040), (180, 1194464), (192, 1119810), (229, 938880), (240, 895848), (288, 746540), (320, 671886), (326, 659520), (360, 597232), (384, 559905), (458, 469440), (480, 447924), (489, 439680), (576, 373270), (640, 335943), (652, 329760), (687, 312960), (720, 298616), (815, 263808), (916, 234720), (960, 223962), (978, 219840), (1145, 187776), (1152, 186635), (1304, 164880), (1374, 156480), (1440, 149308), (1467, 146560), (1630, 131904), (1832, 117360), (1920, 111981), (1956, 109920), (2061, 104320), (2290, 93888), (2445, 87936), (2608, 82440), (2748, 78240), (2880, 74654), (2934, 73280), (3260, 65952), (3435, 62592), (3664, 58680), (3912, 54960), (4122, 52160), (4580, 46944), (4890, 43968), (5216, 41220), (5496, 39120), (5760, 37327), (5868, 36640), (6520, 32976), (6870, 31296), (7328, 29340), (7335, 29312), (7824, 27480), (8244, 26080), (9160, 23472), (9780, 21984), (10305, 20864), (10432, 20610), (10992, 19560), (11736, 18320), (13040, 16488), (13740, 15648), (14656, 14670)]