1229284480

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 3073464000

約数和(自身を除く): 1844179520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 107, 116, 128, 145, 160, 214, 232, 290, 320, 428, 464, 535, 580, 619, 640, 856, 928, 1070, 1160, 1238, 1712, 1856, 2140, 2320, 2476, 3095, 3103, 3424, 3712, 4280, 4640, 4952, 6190, 6206, 6848, 8560, 9280, 9904, 12380, 12412, 13696, 15515, 17120, 17951, 18560, 19808, 24760, 24824, 31030, 34240, 35902, 39616, 49520, 49648, 62060, 66233, 68480, 71804, 79232, 89755, 99040, 99296, 124120, 132466, 143608, 179510, 198080, 198592, 248240, 264932, 287216, 331165, 359020, 396160, 397184, 496480, 529864, 574432, 662330, 718040, 992960, 1059728, 1148864, 1324660, 1436080, 1920757, 1985920, 2119456, 2297728, 2649320, 2872160, 3841514, 4238912, 5298640, 5744320, 7683028, 8477824, 9603785, 10597280, 11488640, 15366056, 19207570, 21194560, 30732112, 38415140, 42389120, 61464224, 76830280, 122928448, 153660560, 245856896, 307321120, 614642240, 1229284480]

約数ペア:

[(1, 1229284480), (2, 614642240), (4, 307321120), (5, 245856896), (8, 153660560), (10, 122928448), (16, 76830280), (20, 61464224), (29, 42389120), (32, 38415140), (40, 30732112), (58, 21194560), (64, 19207570), (80, 15366056), (107, 11488640), (116, 10597280), (128, 9603785), (145, 8477824), (160, 7683028), (214, 5744320), (232, 5298640), (290, 4238912), (320, 3841514), (428, 2872160), (464, 2649320), (535, 2297728), (580, 2119456), (619, 1985920), (640, 1920757), (856, 1436080), (928, 1324660), (1070, 1148864), (1160, 1059728), (1238, 992960), (1712, 718040), (1856, 662330), (2140, 574432), (2320, 529864), (2476, 496480), (3095, 397184), (3103, 396160), (3424, 359020), (3712, 331165), (4280, 287216), (4640, 264932), (4952, 248240), (6190, 198592), (6206, 198080), (6848, 179510), (8560, 143608), (9280, 132466), (9904, 124120), (12380, 99296), (12412, 99040), (13696, 89755), (15515, 79232), (17120, 71804), (17951, 68480), (18560, 66233), (19808, 62060), (24760, 49648), (24824, 49520), (31030, 39616), (34240, 35902)]