255210001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4877867}}^1$

素因数の和:4877994

約数の個数: 96

約数和(自身を含む): 811287005760

約数和(自身を除く): 556077004320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 8720, 10464, 13080, 17440, 26160, 52320, 4877867, 9755734, 14633601, 19511468, 24389335, 29267202, 39022936, 48778670, 58534404, 73168005, 78045872, 97557340, 117068808, 146336010, 156091744, 195114680, 234137616, 292672020, 390229360, 468275232, 531687503, 585344040, 780458720, 1063375006, 1170688080, 1595062509, 2126750012, 2341376160, 2658437515, 3190125018, 4253500024, 5316875030, 6380250036, 7975312545, 8507000048, 10633750060, 12760500072, 15950625090, 17014000096, 21267500120, 25521000144, 31901250180, 42535000240, 51042000288, 63802500360, 85070000480, 127605000720, 255210001440]

約数ペア:

[(1, 255210001440), (2, 127605000720), (3, 85070000480), (4, 63802500360), (5, 51042000288), (6, 42535000240), (8, 31901250180), (10, 25521000144), (12, 21267500120), (15, 17014000096), (16, 15950625090), (20, 12760500072), (24, 10633750060), (30, 8507000048), (32, 7975312545), (40, 6380250036), (48, 5316875030), (60, 4253500024), (80, 3190125018), (96, 2658437515), (109, 2341376160), (120, 2126750012), (160, 1595062509), (218, 1170688080), (240, 1063375006), (327, 780458720), (436, 585344040), (480, 531687503), (545, 468275232), (654, 390229360), (872, 292672020), (1090, 234137616), (1308, 195114680), (1635, 156091744), (1744, 146336010), (2180, 117068808), (2616, 97557340), (3270, 78045872), (3488, 73168005), (4360, 58534404), (5232, 48778670), (6540, 39022936), (8720, 29267202), (10464, 24389335), (13080, 19511468), (17440, 14633601), (26160, 9755734), (52320, 4877867)]