126875320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 344191680

約数和(自身を除く): 217316360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 205, 220, 260, 286, 328, 410, 440, 451, 520, 533, 541, 572, 715, 820, 902, 1066, 1082, 1144, 1430, 1640, 1804, 2132, 2164, 2255, 2665, 2705, 2860, 3608, 4264, 4328, 4510, 5330, 5410, 5720, 5863, 5951, 7033, 9020, 10660, 10820, 11726, 11902, 14066, 18040, 21320, 21640, 22181, 23452, 23804, 28132, 29315, 29755, 35165, 44362, 46904, 47608, 56264, 58630, 59510, 70330, 77363, 88724, 110905, 117260, 119020, 140660, 154726, 177448, 221810, 234520, 238040, 243991, 281320, 288353, 309452, 386815, 443620, 487982, 576706, 618904, 773630, 887240, 975964, 1153412, 1219955, 1441765, 1547260, 1951928, 2306824, 2439910, 2883530, 3094520, 3171883, 4879820, 5767060, 6343766, 9759640, 11534120, 12687532, 15859415, 25375064, 31718830, 63437660, 126875320]

約数ペア:

[(1, 126875320), (2, 63437660), (4, 31718830), (5, 25375064), (8, 15859415), (10, 12687532), (11, 11534120), (13, 9759640), (20, 6343766), (22, 5767060), (26, 4879820), (40, 3171883), (41, 3094520), (44, 2883530), (52, 2439910), (55, 2306824), (65, 1951928), (82, 1547260), (88, 1441765), (104, 1219955), (110, 1153412), (130, 975964), (143, 887240), (164, 773630), (205, 618904), (220, 576706), (260, 487982), (286, 443620), (328, 386815), (410, 309452), (440, 288353), (451, 281320), (520, 243991), (533, 238040), (541, 234520), (572, 221810), (715, 177448), (820, 154726), (902, 140660), (1066, 119020), (1082, 117260), (1144, 110905), (1430, 88724), (1640, 77363), (1804, 70330), (2132, 59510), (2164, 58630), (2255, 56264), (2665, 47608), (2705, 46904), (2860, 44362), (3608, 35165), (4264, 29755), (4328, 29315), (4510, 28132), (5330, 23804), (5410, 23452), (5720, 22181), (5863, 21640), (5951, 21320), (7033, 18040), (9020, 14066), (10660, 11902), (10820, 11726)]