219534720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 706860000

約数和(自身を除く): 487325280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1049, 1090, 1308, 1635, 1744, 1920, 2098, 2180, 2616, 3147, 3270, 3488, 4196, 4360, 5232, 5245, 6294, 6540, 6976, 8392, 8720, 10464, 10490, 12588, 13080, 13952, 15735, 16784, 17440, 20928, 20980, 25176, 26160, 31470, 33568, 34880, 41856, 41960, 50352, 52320, 62940, 67136, 69760, 83920, 100704, 104640, 114341, 125880, 134272, 167840, 201408, 209280, 228682, 251760, 335680, 343023, 402816, 457364, 503520, 571705, 671360, 686046, 914728, 1007040, 1143410, 1372092, 1715115, 1829456, 2014080, 2286820, 2744184, 3430230, 3658912, 4573640, 5488368, 6860460, 7317824, 9147280, 10976736, 13720920, 14635648, 18294560, 21953472, 27441840, 36589120, 43906944, 54883680, 73178240, 109767360, 219534720]

約数ペア:

[(1, 219534720), (2, 109767360), (3, 73178240), (4, 54883680), (5, 43906944), (6, 36589120), (8, 27441840), (10, 21953472), (12, 18294560), (15, 14635648), (16, 13720920), (20, 10976736), (24, 9147280), (30, 7317824), (32, 6860460), (40, 5488368), (48, 4573640), (60, 3658912), (64, 3430230), (80, 2744184), (96, 2286820), (109, 2014080), (120, 1829456), (128, 1715115), (160, 1372092), (192, 1143410), (218, 1007040), (240, 914728), (320, 686046), (327, 671360), (384, 571705), (436, 503520), (480, 457364), (545, 402816), (640, 343023), (654, 335680), (872, 251760), (960, 228682), (1049, 209280), (1090, 201408), (1308, 167840), (1635, 134272), (1744, 125880), (1920, 114341), (2098, 104640), (2180, 100704), (2616, 83920), (3147, 69760), (3270, 67136), (3488, 62940), (4196, 52320), (4360, 50352), (5232, 41960), (5245, 41856), (6294, 34880), (6540, 33568), (6976, 31470), (8392, 26160), (8720, 25176), (10464, 20980), (10490, 20928), (12588, 17440), (13080, 16784), (13952, 15735)]