262728900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13901}}^1$

素因数の和:13931

約数の個数: 144

約数和(自身を含む): 965354880

約数和(自身を除く): 702625980

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, 13901, 18900, 27802, 41703, 55604, 69505, 83406, 97307, 125109, 139010, 166812, 194614, 208515, 250218, 278020, 291921, 347525, 375327, 389228, 417030, 486535, 500436, 583842, 625545, 695050, 750654, 834060, 875763, 973070, 1042575, 1167684, 1251090, 1390100, 1459605, 1501308, 1751526, 1876635, 1946140, 2085150, 2432675, 2502180, 2627289, 2919210, 3127725, 3503052, 3753270, 4170300, 4378815, 4865350, 5254578, 5838420, 6255450, 7298025, 7506540, 8757630, 9383175, 9730700, 10509156, 12510900, 13136445, 14596050, 17515260, 18766350, 21894075, 26272890, 29192100, 37532700, 43788150, 52545780, 65682225, 87576300, 131364450, 262728900]

約数ペア:

[(1, 262728900), (2, 131364450), (3, 87576300), (4, 65682225), (5, 52545780), (6, 43788150), (7, 37532700), (9, 29192100), (10, 26272890), (12, 21894075), (14, 18766350), (15, 17515260), (18, 14596050), (20, 13136445), (21, 12510900), (25, 10509156), (27, 9730700), (28, 9383175), (30, 8757630), (35, 7506540), (36, 7298025), (42, 6255450), (45, 5838420), (50, 5254578), (54, 4865350), (60, 4378815), (63, 4170300), (70, 3753270), (75, 3503052), (84, 3127725), (90, 2919210), (100, 2627289), (105, 2502180), (108, 2432675), (126, 2085150), (135, 1946140), (140, 1876635), (150, 1751526), (175, 1501308), (180, 1459605), (189, 1390100), (210, 1251090), (225, 1167684), (252, 1042575), (270, 973070), (300, 875763), (315, 834060), (350, 750654), (378, 695050), (420, 625545), (450, 583842), (525, 500436), (540, 486535), (630, 417030), (675, 389228), (700, 375327), (756, 347525), (900, 291921), (945, 278020), (1050, 250218), (1260, 208515), (1350, 194614), (1575, 166812), (1890, 139010), (2100, 125109), (2700, 97307), (3150, 83406), (3780, 69505), (4725, 55604), (6300, 41703), (9450, 27802), (13901, 18900)]