146222720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 404213760

約数和(自身を除く): 257991040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 257, 280, 320, 448, 508, 514, 560, 635, 640, 889, 896, 1016, 1028, 1120, 1270, 1285, 1778, 1799, 2032, 2056, 2240, 2540, 2570, 3556, 3598, 4064, 4112, 4445, 4480, 5080, 5140, 7112, 7196, 8128, 8224, 8890, 8995, 10160, 10280, 14224, 14392, 16256, 16448, 17780, 17990, 20320, 20560, 28448, 28784, 32639, 32896, 35560, 35980, 40640, 41120, 56896, 57568, 65278, 71120, 71960, 81280, 82240, 113792, 115136, 130556, 142240, 143920, 163195, 164480, 228473, 230272, 261112, 284480, 287840, 326390, 456946, 522224, 568960, 575680, 652780, 913892, 1044448, 1142365, 1151360, 1305560, 1827784, 2088896, 2284730, 2611120, 3655568, 4177792, 4569460, 5222240, 7311136, 9138920, 10444480, 14622272, 18277840, 20888960, 29244544, 36555680, 73111360, 146222720]

約数ペア:

[(1, 146222720), (2, 73111360), (4, 36555680), (5, 29244544), (7, 20888960), (8, 18277840), (10, 14622272), (14, 10444480), (16, 9138920), (20, 7311136), (28, 5222240), (32, 4569460), (35, 4177792), (40, 3655568), (56, 2611120), (64, 2284730), (70, 2088896), (80, 1827784), (112, 1305560), (127, 1151360), (128, 1142365), (140, 1044448), (160, 913892), (224, 652780), (254, 575680), (257, 568960), (280, 522224), (320, 456946), (448, 326390), (508, 287840), (514, 284480), (560, 261112), (635, 230272), (640, 228473), (889, 164480), (896, 163195), (1016, 143920), (1028, 142240), (1120, 130556), (1270, 115136), (1285, 113792), (1778, 82240), (1799, 81280), (2032, 71960), (2056, 71120), (2240, 65278), (2540, 57568), (2570, 56896), (3556, 41120), (3598, 40640), (4064, 35980), (4112, 35560), (4445, 32896), (4480, 32639), (5080, 28784), (5140, 28448), (7112, 20560), (7196, 20320), (8128, 17990), (8224, 17780), (8890, 16448), (8995, 16256), (10160, 14392), (10280, 14224)]