252619920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{50123}}^1$

素因数の和:50149

約数の個数: 120

約数和(自身を含む): 969598656

約数和(自身を除く): 716978736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 50123, 100246, 150369, 200492, 250615, 300738, 350861, 400984, 451107, 501230, 601476, 701722, 751845, 801968, 902214, 1002460, 1052583, 1202952, 1403444, 1503690, 1754305, 1804428, 2004920, 2105166, 2255535, 2405904, 2806888, 3007380, 3157749, 3508610, 3608856, 4009840, 4210332, 4511070, 5262915, 5613776, 6014760, 6315498, 7017220, 7217712, 8420664, 9022140, 10525830, 12029520, 12630996, 14034440, 15788745, 16841328, 18044280, 21051660, 25261992, 28068880, 31577490, 36088560, 42103320, 50523984, 63154980, 84206640, 126309960, 252619920]

約数ペア:

[(1, 252619920), (2, 126309960), (3, 84206640), (4, 63154980), (5, 50523984), (6, 42103320), (7, 36088560), (8, 31577490), (9, 28068880), (10, 25261992), (12, 21051660), (14, 18044280), (15, 16841328), (16, 15788745), (18, 14034440), (20, 12630996), (21, 12029520), (24, 10525830), (28, 9022140), (30, 8420664), (35, 7217712), (36, 7017220), (40, 6315498), (42, 6014760), (45, 5613776), (48, 5262915), (56, 4511070), (60, 4210332), (63, 4009840), (70, 3608856), (72, 3508610), (80, 3157749), (84, 3007380), (90, 2806888), (105, 2405904), (112, 2255535), (120, 2105166), (126, 2004920), (140, 1804428), (144, 1754305), (168, 1503690), (180, 1403444), (210, 1202952), (240, 1052583), (252, 1002460), (280, 902214), (315, 801968), (336, 751845), (360, 701722), (420, 601476), (504, 501230), (560, 451107), (630, 400984), (720, 350861), (840, 300738), (1008, 250615), (1260, 200492), (1680, 150369), (2520, 100246), (5040, 50123)]