203836360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 380400440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 1931, 2030, 2639, 3016, 3640, 3770, 3862, 4060, 5278, 7540, 7724, 8120, 9655, 10556, 13195, 13517, 15080, 15448, 19310, 21112, 25103, 26390, 27034, 38620, 50206, 52780, 54068, 55999, 67585, 77240, 100412, 105560, 108136, 111998, 125515, 135170, 175721, 200824, 223996, 251030, 270340, 279995, 351442, 391993, 447992, 502060, 540680, 559990, 702884, 727987, 783986, 878605, 1004120, 1119980, 1405768, 1455974, 1567972, 1757210, 1959965, 2239960, 2911948, 3135944, 3514420, 3639935, 3919930, 5095909, 5823896, 7028840, 7279870, 7839860, 10191818, 14559740, 15679720, 20383636, 25479545, 29119480, 40767272, 50959090, 101918180, 203836360]

約数ペア:

[(1, 203836360), (2, 101918180), (4, 50959090), (5, 40767272), (7, 29119480), (8, 25479545), (10, 20383636), (13, 15679720), (14, 14559740), (20, 10191818), (26, 7839860), (28, 7279870), (29, 7028840), (35, 5823896), (40, 5095909), (52, 3919930), (56, 3639935), (58, 3514420), (65, 3135944), (70, 2911948), (91, 2239960), (104, 1959965), (116, 1757210), (130, 1567972), (140, 1455974), (145, 1405768), (182, 1119980), (203, 1004120), (232, 878605), (260, 783986), (280, 727987), (290, 702884), (364, 559990), (377, 540680), (406, 502060), (455, 447992), (520, 391993), (580, 351442), (728, 279995), (754, 270340), (812, 251030), (910, 223996), (1015, 200824), (1160, 175721), (1508, 135170), (1624, 125515), (1820, 111998), (1885, 108136), (1931, 105560), (2030, 100412), (2639, 77240), (3016, 67585), (3640, 55999), (3770, 54068), (3862, 52780), (4060, 50206), (5278, 38620), (7540, 27034), (7724, 26390), (8120, 25103), (9655, 21112), (10556, 19310), (13195, 15448), (13517, 15080)]