256768200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11008

約数の個数: 144

約数和(自身を含む): 928729620

約数和(自身を除く): 671961420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 10973, 11700, 21946, 23400, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 131676, 142649, 164595, 197514, 219460, 263352, 274325, 285298, 329190, 395028, 427947, 438920, 493785, 548650, 570596, 658380, 713245, 790056, 822975, 855894, 987570, 1097300, 1141192, 1283841, 1316760, 1426490, 1645950, 1711788, 1975140, 2139735, 2194600, 2468925, 2567682, 2852980, 3291900, 3423576, 3566225, 3950280, 4279470, 4937850, 5135364, 5705960, 6419205, 6583800, 7132450, 8558940, 9875700, 10270728, 10698675, 12838410, 14264900, 17117880, 19751400, 21397350, 25676820, 28529800, 32096025, 42794700, 51353640, 64192050, 85589400, 128384100, 256768200]

約数ペア:

[(1, 256768200), (2, 128384100), (3, 85589400), (4, 64192050), (5, 51353640), (6, 42794700), (8, 32096025), (9, 28529800), (10, 25676820), (12, 21397350), (13, 19751400), (15, 17117880), (18, 14264900), (20, 12838410), (24, 10698675), (25, 10270728), (26, 9875700), (30, 8558940), (36, 7132450), (39, 6583800), (40, 6419205), (45, 5705960), (50, 5135364), (52, 4937850), (60, 4279470), (65, 3950280), (72, 3566225), (75, 3423576), (78, 3291900), (90, 2852980), (100, 2567682), (104, 2468925), (117, 2194600), (120, 2139735), (130, 1975140), (150, 1711788), (156, 1645950), (180, 1426490), (195, 1316760), (200, 1283841), (225, 1141192), (234, 1097300), (260, 987570), (300, 855894), (312, 822975), (325, 790056), (360, 713245), (390, 658380), (450, 570596), (468, 548650), (520, 493785), (585, 438920), (600, 427947), (650, 395028), (780, 329190), (900, 285298), (936, 274325), (975, 263352), (1170, 219460), (1300, 197514), (1560, 164595), (1800, 142649), (1950, 131676), (2340, 109730), (2600, 98757), (2925, 87784), (3900, 65838), (4680, 54865), (5850, 43892), (7800, 32919), (10973, 23400), (11700, 21946)]