216789120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 762105240

約数和(自身を除く): 545316120

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 617, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1234, 1440, 1464, 1830, 1851, 1920, 1952, 2196, 2440, 2468, 2745, 2880, 2928, 3085, 3660, 3702, 3904, 4392, 4880, 4936, 5490, 5553, 5760, 5856, 6170, 7320, 7404, 7808, 8784, 9255, 9760, 9872, 10980, 11106, 11712, 12340, 14640, 14808, 17568, 18510, 19520, 19744, 21960, 22212, 23424, 24680, 27765, 29280, 29616, 35136, 37020, 37637, 39040, 39488, 43920, 44424, 49360, 55530, 58560, 59232, 70272, 74040, 75274, 78976, 87840, 88848, 98720, 111060, 112911, 117120, 118464, 148080, 150548, 175680, 177696, 188185, 197440, 222120, 225822, 236928, 296160, 301096, 338733, 351360, 355392, 376370, 394880, 444240, 451644, 564555, 592320, 602192, 677466, 710784, 752740, 888480, 903288, 1129110, 1184640, 1204384, 1354932, 1505480, 1693665, 1776960, 1806576, 2258220, 2408768, 2709864, 3010960, 3387330, 3553920, 3613152, 4516440, 4817536, 5419728, 6021920, 6774660, 7226304, 9032880, 10839456, 12043840, 13549320, 14452608, 18065760, 21678912, 24087680, 27098640, 36131520, 43357824, 54197280, 72263040, 108394560, 216789120]

約数ペア:

[(1, 216789120), (2, 108394560), (3, 72263040), (4, 54197280), (5, 43357824), (6, 36131520), (8, 27098640), (9, 24087680), (10, 21678912), (12, 18065760), (15, 14452608), (16, 13549320), (18, 12043840), (20, 10839456), (24, 9032880), (30, 7226304), (32, 6774660), (36, 6021920), (40, 5419728), (45, 4817536), (48, 4516440), (60, 3613152), (61, 3553920), (64, 3387330), (72, 3010960), (80, 2709864), (90, 2408768), (96, 2258220), (120, 1806576), (122, 1776960), (128, 1693665), (144, 1505480), (160, 1354932), (180, 1204384), (183, 1184640), (192, 1129110), (240, 903288), (244, 888480), (288, 752740), (305, 710784), (320, 677466), (360, 602192), (366, 592320), (384, 564555), (480, 451644), (488, 444240), (549, 394880), (576, 376370), (610, 355392), (617, 351360), (640, 338733), (720, 301096), (732, 296160), (915, 236928), (960, 225822), (976, 222120), (1098, 197440), (1152, 188185), (1220, 177696), (1234, 175680), (1440, 150548), (1464, 148080), (1830, 118464), (1851, 117120), (1920, 112911), (1952, 111060), (2196, 98720), (2440, 88848), (2468, 87840), (2745, 78976), (2880, 75274), (2928, 74040), (3085, 70272), (3660, 59232), (3702, 58560), (3904, 55530), (4392, 49360), (4880, 44424), (4936, 43920), (5490, 39488), (5553, 39040), (5760, 37637), (5856, 37020), (6170, 35136), (7320, 29616), (7404, 29280), (7808, 27765), (8784, 24680), (9255, 23424), (9760, 22212), (9872, 21960), (10980, 19744), (11106, 19520), (11712, 18510), (12340, 17568), (14640, 14808)]