255569760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9381

約数の個数: 144

約数和(自身を含む): 918131760

約数和(自身を除く): 662562000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9341, 13680, 18682, 27360, 28023, 37364, 46705, 56046, 74728, 84069, 93410, 112092, 140115, 149456, 168138, 177479, 186820, 224184, 280230, 298912, 336276, 354958, 373640, 420345, 448368, 532437, 560460, 672552, 709916, 747280, 840690, 887395, 896736, 1064874, 1120920, 1345104, 1419832, 1494560, 1597311, 1681380, 1774790, 2129748, 2241840, 2662185, 2690208, 2839664, 3194622, 3362760, 3549580, 4259496, 4483680, 5324370, 5679328, 6389244, 6725520, 7099160, 7986555, 8518992, 10648740, 12778488, 13451040, 14198320, 15973110, 17037984, 21297480, 25556976, 28396640, 31946220, 42594960, 51113952, 63892440, 85189920, 127784880, 255569760]

約数ペア:

[(1, 255569760), (2, 127784880), (3, 85189920), (4, 63892440), (5, 51113952), (6, 42594960), (8, 31946220), (9, 28396640), (10, 25556976), (12, 21297480), (15, 17037984), (16, 15973110), (18, 14198320), (19, 13451040), (20, 12778488), (24, 10648740), (30, 8518992), (32, 7986555), (36, 7099160), (38, 6725520), (40, 6389244), (45, 5679328), (48, 5324370), (57, 4483680), (60, 4259496), (72, 3549580), (76, 3362760), (80, 3194622), (90, 2839664), (95, 2690208), (96, 2662185), (114, 2241840), (120, 2129748), (144, 1774790), (152, 1681380), (160, 1597311), (171, 1494560), (180, 1419832), (190, 1345104), (228, 1120920), (240, 1064874), (285, 896736), (288, 887395), (304, 840690), (342, 747280), (360, 709916), (380, 672552), (456, 560460), (480, 532437), (570, 448368), (608, 420345), (684, 373640), (720, 354958), (760, 336276), (855, 298912), (912, 280230), (1140, 224184), (1368, 186820), (1440, 177479), (1520, 168138), (1710, 149456), (1824, 140115), (2280, 112092), (2736, 93410), (3040, 84069), (3420, 74728), (4560, 56046), (5472, 46705), (6840, 37364), (9120, 28023), (9341, 27360), (13680, 18682)]