148249640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 271999960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 127, 140, 154, 220, 254, 280, 308, 379, 385, 440, 508, 616, 635, 758, 770, 889, 1016, 1270, 1397, 1516, 1540, 1778, 1895, 2540, 2653, 2794, 3032, 3080, 3556, 3790, 4169, 4445, 5080, 5306, 5588, 6985, 7112, 7580, 8338, 8890, 9779, 10612, 11176, 13265, 13970, 15160, 16676, 17780, 19558, 20845, 21224, 26530, 27940, 29183, 33352, 35560, 39116, 41690, 48133, 48895, 53060, 55880, 58366, 78232, 83380, 96266, 97790, 106120, 116732, 145915, 166760, 192532, 195580, 233464, 240665, 291830, 336931, 385064, 391160, 481330, 529463, 583660, 673862, 962660, 1058926, 1167320, 1347724, 1684655, 1925320, 2117852, 2647315, 2695448, 3369310, 3706241, 4235704, 5294630, 6738620, 7412482, 10589260, 13477240, 14824964, 18531205, 21178520, 29649928, 37062410, 74124820, 148249640]

約数ペア:

[(1, 148249640), (2, 74124820), (4, 37062410), (5, 29649928), (7, 21178520), (8, 18531205), (10, 14824964), (11, 13477240), (14, 10589260), (20, 7412482), (22, 6738620), (28, 5294630), (35, 4235704), (40, 3706241), (44, 3369310), (55, 2695448), (56, 2647315), (70, 2117852), (77, 1925320), (88, 1684655), (110, 1347724), (127, 1167320), (140, 1058926), (154, 962660), (220, 673862), (254, 583660), (280, 529463), (308, 481330), (379, 391160), (385, 385064), (440, 336931), (508, 291830), (616, 240665), (635, 233464), (758, 195580), (770, 192532), (889, 166760), (1016, 145915), (1270, 116732), (1397, 106120), (1516, 97790), (1540, 96266), (1778, 83380), (1895, 78232), (2540, 58366), (2653, 55880), (2794, 53060), (3032, 48895), (3080, 48133), (3556, 41690), (3790, 39116), (4169, 35560), (4445, 33352), (5080, 29183), (5306, 27940), (5588, 26530), (6985, 21224), (7112, 20845), (7580, 19558), (8338, 17780), (8890, 16676), (9779, 15160), (10612, 13970), (11176, 13265)]