253467900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13411}}^1$

素因数の和:13441

約数の個数: 144

約数和(自身を含む): 931329280

約数和(自身を除く): 677861380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 13411, 18900, 26822, 40233, 53644, 67055, 80466, 93877, 120699, 134110, 160932, 187754, 201165, 241398, 268220, 281631, 335275, 362097, 375508, 402330, 469385, 482796, 563262, 603495, 670550, 724194, 804660, 844893, 938770, 1005825, 1126524, 1206990, 1341100, 1408155, 1448388, 1689786, 1810485, 1877540, 2011650, 2346925, 2413980, 2534679, 2816310, 3017475, 3379572, 3620970, 4023300, 4224465, 4693850, 5069358, 5632620, 6034950, 7040775, 7241940, 8448930, 9052425, 9387700, 10138716, 12069900, 12673395, 14081550, 16897860, 18104850, 21122325, 25346790, 28163100, 36209700, 42244650, 50693580, 63366975, 84489300, 126733950, 253467900]

約数ペア:

[(1, 253467900), (2, 126733950), (3, 84489300), (4, 63366975), (5, 50693580), (6, 42244650), (7, 36209700), (9, 28163100), (10, 25346790), (12, 21122325), (14, 18104850), (15, 16897860), (18, 14081550), (20, 12673395), (21, 12069900), (25, 10138716), (27, 9387700), (28, 9052425), (30, 8448930), (35, 7241940), (36, 7040775), (42, 6034950), (45, 5632620), (50, 5069358), (54, 4693850), (60, 4224465), (63, 4023300), (70, 3620970), (75, 3379572), (84, 3017475), (90, 2816310), (100, 2534679), (105, 2413980), (108, 2346925), (126, 2011650), (135, 1877540), (140, 1810485), (150, 1689786), (175, 1448388), (180, 1408155), (189, 1341100), (210, 1206990), (225, 1126524), (252, 1005825), (270, 938770), (300, 844893), (315, 804660), (350, 724194), (378, 670550), (420, 603495), (450, 563262), (525, 482796), (540, 469385), (630, 402330), (675, 375508), (700, 362097), (756, 335275), (900, 281631), (945, 268220), (1050, 241398), (1260, 201165), (1350, 187754), (1575, 160932), (1890, 134110), (2100, 120699), (2700, 93877), (3150, 80466), (3780, 67055), (4725, 53644), (6300, 40233), (9450, 26822), (13411, 18900)]