229845280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1591

約数の個数: 144

約数和(自身を含む): 665340480

約数和(自身を除く): 435495200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1543, 1568, 1862, 1960, 2128, 2660, 3040, 3086, 3724, 3920, 4256, 4655, 5320, 6172, 7448, 7715, 7840, 9310, 10640, 10801, 12344, 14896, 15430, 18620, 21280, 21602, 24688, 29317, 29792, 30860, 37240, 43204, 49376, 54005, 58634, 61720, 74480, 75607, 86408, 108010, 117268, 123440, 146585, 148960, 151214, 172816, 205219, 216020, 234536, 246880, 293170, 302428, 345632, 378035, 410438, 432040, 469072, 586340, 604856, 756070, 820876, 864080, 938144, 1026095, 1172680, 1209712, 1436533, 1512140, 1641752, 1728160, 2052190, 2345360, 2419424, 2873066, 3024280, 3283504, 4104380, 4690720, 5746132, 6048560, 6567008, 7182665, 8208760, 11492264, 12097120, 14365330, 16417520, 22984528, 28730660, 32835040, 45969056, 57461320, 114922640, 229845280]

約数ペア:

[(1, 229845280), (2, 114922640), (4, 57461320), (5, 45969056), (7, 32835040), (8, 28730660), (10, 22984528), (14, 16417520), (16, 14365330), (19, 12097120), (20, 11492264), (28, 8208760), (32, 7182665), (35, 6567008), (38, 6048560), (40, 5746132), (49, 4690720), (56, 4104380), (70, 3283504), (76, 3024280), (80, 2873066), (95, 2419424), (98, 2345360), (112, 2052190), (133, 1728160), (140, 1641752), (152, 1512140), (160, 1436533), (190, 1209712), (196, 1172680), (224, 1026095), (245, 938144), (266, 864080), (280, 820876), (304, 756070), (380, 604856), (392, 586340), (490, 469072), (532, 432040), (560, 410438), (608, 378035), (665, 345632), (760, 302428), (784, 293170), (931, 246880), (980, 234536), (1064, 216020), (1120, 205219), (1330, 172816), (1520, 151214), (1543, 148960), (1568, 146585), (1862, 123440), (1960, 117268), (2128, 108010), (2660, 86408), (3040, 75607), (3086, 74480), (3724, 61720), (3920, 58634), (4256, 54005), (4655, 49376), (5320, 43204), (6172, 37240), (7448, 30860), (7715, 29792), (7840, 29317), (9310, 24688), (10640, 21602), (10801, 21280), (12344, 18620), (14896, 15430)]