666281200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3531

約数の個数: 120

約数和(自身を含む): 1770976928

約数和(自身を除く): 1104695728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1300, 1480, 1850, 1924, 2405, 2600, 2960, 3463, 3700, 3848, 4810, 5200, 6926, 7400, 7696, 9620, 12025, 13852, 14800, 17315, 19240, 24050, 27704, 34630, 38480, 45019, 48100, 55408, 69260, 86575, 90038, 96200, 128131, 138520, 173150, 180076, 192400, 225095, 256262, 277040, 346300, 360152, 450190, 512524, 640655, 692600, 720304, 900380, 1025048, 1125475, 1281310, 1385200, 1665703, 1800760, 2050096, 2250950, 2562620, 3203275, 3331406, 3601520, 4501900, 5125240, 6406550, 6662812, 8328515, 9003800, 10250480, 12813100, 13325624, 16657030, 18007600, 25626200, 26651248, 33314060, 41642575, 51252400, 66628120, 83285150, 133256240, 166570300, 333140600, 666281200]

約数ペア:

[(1, 666281200), (2, 333140600), (4, 166570300), (5, 133256240), (8, 83285150), (10, 66628120), (13, 51252400), (16, 41642575), (20, 33314060), (25, 26651248), (26, 25626200), (37, 18007600), (40, 16657030), (50, 13325624), (52, 12813100), (65, 10250480), (74, 9003800), (80, 8328515), (100, 6662812), (104, 6406550), (130, 5125240), (148, 4501900), (185, 3601520), (200, 3331406), (208, 3203275), (260, 2562620), (296, 2250950), (325, 2050096), (370, 1800760), (400, 1665703), (481, 1385200), (520, 1281310), (592, 1125475), (650, 1025048), (740, 900380), (925, 720304), (962, 692600), (1040, 640655), (1300, 512524), (1480, 450190), (1850, 360152), (1924, 346300), (2405, 277040), (2600, 256262), (2960, 225095), (3463, 192400), (3700, 180076), (3848, 173150), (4810, 138520), (5200, 128131), (6926, 96200), (7400, 90038), (7696, 86575), (9620, 69260), (12025, 55408), (13852, 48100), (14800, 45019), (17315, 38480), (19240, 34630), (24050, 27704)]