137808300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 459970560

約数和(自身を除く): 322162260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 150, 175, 210, 274, 300, 350, 411, 420, 479, 525, 548, 685, 700, 822, 958, 959, 1050, 1370, 1437, 1644, 1916, 1918, 2055, 2100, 2395, 2740, 2874, 2877, 3353, 3425, 3836, 4110, 4790, 4795, 5748, 5754, 6706, 6850, 7185, 8220, 9580, 9590, 10059, 10275, 11508, 11975, 13412, 13700, 14370, 14385, 16765, 19180, 20118, 20550, 23950, 23975, 28740, 28770, 33530, 35925, 40236, 41100, 47900, 47950, 50295, 57540, 65623, 67060, 71850, 71925, 83825, 95900, 100590, 131246, 143700, 143850, 167650, 196869, 201180, 251475, 262492, 287700, 328115, 335300, 393738, 459361, 502950, 656230, 787476, 918722, 984345, 1005900, 1312460, 1378083, 1640575, 1837444, 1968690, 2296805, 2756166, 3281150, 3937380, 4593610, 4921725, 5512332, 6562300, 6890415, 9187220, 9843450, 11484025, 13780830, 19686900, 22968050, 27561660, 34452075, 45936100, 68904150, 137808300]

約数ペア:

[(1, 137808300), (2, 68904150), (3, 45936100), (4, 34452075), (5, 27561660), (6, 22968050), (7, 19686900), (10, 13780830), (12, 11484025), (14, 9843450), (15, 9187220), (20, 6890415), (21, 6562300), (25, 5512332), (28, 4921725), (30, 4593610), (35, 3937380), (42, 3281150), (50, 2756166), (60, 2296805), (70, 1968690), (75, 1837444), (84, 1640575), (100, 1378083), (105, 1312460), (137, 1005900), (140, 984345), (150, 918722), (175, 787476), (210, 656230), (274, 502950), (300, 459361), (350, 393738), (411, 335300), (420, 328115), (479, 287700), (525, 262492), (548, 251475), (685, 201180), (700, 196869), (822, 167650), (958, 143850), (959, 143700), (1050, 131246), (1370, 100590), (1437, 95900), (1644, 83825), (1916, 71925), (1918, 71850), (2055, 67060), (2100, 65623), (2395, 57540), (2740, 50295), (2874, 47950), (2877, 47900), (3353, 41100), (3425, 40236), (3836, 35925), (4110, 33530), (4790, 28770), (4795, 28740), (5748, 23975), (5754, 23950), (6706, 20550), (6850, 20118), (7185, 19180), (8220, 16765), (9580, 14385), (9590, 14370), (10059, 13700), (10275, 13412), (11508, 11975)]