203043960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 759844800

約数和(自身を除く): 556800840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 409, 420, 504, 591, 630, 788, 818, 840, 985, 1182, 1227, 1260, 1379, 1576, 1636, 1773, 1970, 2045, 2364, 2454, 2520, 2758, 2863, 2955, 3272, 3546, 3681, 3940, 4090, 4137, 4728, 4908, 5516, 5726, 5910, 6135, 6895, 7092, 7362, 7880, 8180, 8274, 8589, 8865, 9816, 11032, 11452, 11820, 12270, 12411, 13790, 14184, 14315, 14724, 16360, 16548, 17178, 17730, 18405, 20685, 22904, 23640, 24540, 24822, 25767, 27580, 28630, 29448, 33096, 34356, 35460, 36810, 41370, 42945, 49080, 49644, 51534, 55160, 57260, 62055, 68712, 70920, 73620, 80573, 82740, 85890, 99288, 103068, 114520, 124110, 128835, 147240, 161146, 165480, 171780, 206136, 241719, 248220, 257670, 322292, 343560, 402865, 483438, 496440, 515340, 564011, 644584, 725157, 805730, 966876, 1030680, 1128022, 1208595, 1450314, 1611460, 1692033, 1933752, 2256044, 2417190, 2820055, 2900628, 3222920, 3384066, 3625785, 4512088, 4834380, 5076099, 5640110, 5801256, 6768132, 7251570, 8460165, 9668760, 10152198, 11280220, 13536264, 14503140, 16920330, 20304396, 22560440, 25380495, 29006280, 33840660, 40608792, 50760990, 67681320, 101521980, 203043960]

約数ペア:

[(1, 203043960), (2, 101521980), (3, 67681320), (4, 50760990), (5, 40608792), (6, 33840660), (7, 29006280), (8, 25380495), (9, 22560440), (10, 20304396), (12, 16920330), (14, 14503140), (15, 13536264), (18, 11280220), (20, 10152198), (21, 9668760), (24, 8460165), (28, 7251570), (30, 6768132), (35, 5801256), (36, 5640110), (40, 5076099), (42, 4834380), (45, 4512088), (56, 3625785), (60, 3384066), (63, 3222920), (70, 2900628), (72, 2820055), (84, 2417190), (90, 2256044), (105, 1933752), (120, 1692033), (126, 1611460), (140, 1450314), (168, 1208595), (180, 1128022), (197, 1030680), (210, 966876), (252, 805730), (280, 725157), (315, 644584), (360, 564011), (394, 515340), (409, 496440), (420, 483438), (504, 402865), (591, 343560), (630, 322292), (788, 257670), (818, 248220), (840, 241719), (985, 206136), (1182, 171780), (1227, 165480), (1260, 161146), (1379, 147240), (1576, 128835), (1636, 124110), (1773, 114520), (1970, 103068), (2045, 99288), (2364, 85890), (2454, 82740), (2520, 80573), (2758, 73620), (2863, 70920), (2955, 68712), (3272, 62055), (3546, 57260), (3681, 55160), (3940, 51534), (4090, 49644), (4137, 49080), (4728, 42945), (4908, 41370), (5516, 36810), (5726, 35460), (5910, 34356), (6135, 33096), (6895, 29448), (7092, 28630), (7362, 27580), (7880, 25767), (8180, 24822), (8274, 24540), (8589, 23640), (8865, 22904), (9816, 20685), (11032, 18405), (11452, 17730), (11820, 17178), (12270, 16548), (12411, 16360), (13790, 14724), (14184, 14315)]